
Sergei Yurchenko developed and maintained the ExoMol/bib bibliographic data repository, delivering a robust, curated system for managing scientific literature references in molecular spectroscopy. Over 15 months, he expanded coverage, standardized formatting, and improved data integrity across dozens of BibTeX files, addressing both feature enhancements and data hygiene. Using BibTeX and Fortran, Sergei implemented batch updates, metadata corrections, and cross-file consistency checks to ensure reliable citation, searchability, and downstream integration. His disciplined approach to data curation and documentation management reduced manual cleanup, improved reproducibility, and enabled researchers to efficiently locate and reference up-to-date literature within the ExoMol ecosystem.

February 2026: Focused maintenance and data quality improvements in the bibliography subsystem (ExoMol/bib). Key updates enhance bibliographic entry accuracy and formatting to align with the latest citation standards, reducing downstream manual corrections and improving the reliability of published metadata.
February 2026: Focused maintenance and data quality improvements in the bibliography subsystem (ExoMol/bib). Key updates enhance bibliographic entry accuracy and formatting to align with the latest citation standards, reducing downstream manual corrections and improving the reliability of published metadata.
January 2026: Focused bibliography enrichment across ExoMol/bib to strengthen molecular spectroscopy literature references, with HITRAN2024 integration and formatting improvements across O2.bib, diatomic.bib, and related files.
January 2026: Focused bibliography enrichment across ExoMol/bib to strengthen molecular spectroscopy literature references, with HITRAN2024 integration and formatting improvements across O2.bib, diatomic.bib, and related files.
December 2025 monthly summary focusing on key business value and technical achievements for ExoMol/bib. Expanded and corrected bibliographies across KH, O2, CO2, and related resources, improving data quality, consistency, and research usability.
December 2025 monthly summary focusing on key business value and technical achievements for ExoMol/bib. Expanded and corrected bibliographies across KH, O2, CO2, and related resources, improving data quality, consistency, and research usability.
In November 2025, delivered comprehensive bibliography maintenance and standardization for ammonia-related research in the ExoMol/bib repository. The effort focused on standardizing journal abbreviations across NH2D_MARVEL.bib, ND3.bib, and NH3.bib, added a new article reference, and updated entries for accuracy and consistency to improve data quality and searchability for researchers.
In November 2025, delivered comprehensive bibliography maintenance and standardization for ammonia-related research in the ExoMol/bib repository. The effort focused on standardizing journal abbreviations across NH2D_MARVEL.bib, ND3.bib, and NH3.bib, added a new article reference, and updated entries for accuracy and consistency to improve data quality and searchability for researchers.
Month: 2025-09 — ExoMol/bib delivered Bibliography Database Enrichment and Cleanup across seven BibTeX files (CO2, exoplanets, C2H2, O2, broadening, H3O+.bib, and machine_learning). The work included adding new BibTeX entries, updating existing records, removing duplicates, and standardizing formatting to improve data quality and searchability for researchers. This effort updates and harmonizes bibliographic data, enabling faster discovery and more reproducible research across ExoMol projects.
Month: 2025-09 — ExoMol/bib delivered Bibliography Database Enrichment and Cleanup across seven BibTeX files (CO2, exoplanets, C2H2, O2, broadening, H3O+.bib, and machine_learning). The work included adding new BibTeX entries, updating existing records, removing duplicates, and standardizing formatting to improve data quality and searchability for researchers. This effort updates and harmonizes bibliographic data, enabling faster discovery and more reproducible research across ExoMol projects.
August 2025 saw a strong focus on bibliography enrichment, cross-file consistency, and repository usability for ExoMol/bib. Delivered a major expansion of bibliographic coverage with new and updated entries, improved cross-references, and organizational enhancements that directly support researchers in locating and citing up-to-date references. No explicit bug-fix sprint was required this month; the work centered on data quality and discoverability, enabling faster research iterations and more reliable citations.
August 2025 saw a strong focus on bibliography enrichment, cross-file consistency, and repository usability for ExoMol/bib. Delivered a major expansion of bibliographic coverage with new and updated entries, improved cross-references, and organizational enhancements that directly support researchers in locating and citing up-to-date references. No explicit bug-fix sprint was required this month; the work centered on data quality and discoverability, enabling faster research iterations and more reliable citations.
Monthly summary for 2025-07 focused on bibliography curation for ExoMol/bib. Completed targeted enrichment and corrections across bibliographic data, improving literature coverage and data quality for the ExoMol corpus. Achievements span multiple BibTeX files (partition.bib, exoplanets.bib, programs.bib, NH3.bib) and related entries (MARVEL, SO2), with attention to formatting, typos, and reference integrity. This work lays a stronger foundation for research workflows, tooling, and downstream data analyses.
Monthly summary for 2025-07 focused on bibliography curation for ExoMol/bib. Completed targeted enrichment and corrections across bibliographic data, improving literature coverage and data quality for the ExoMol corpus. Achievements span multiple BibTeX files (partition.bib, exoplanets.bib, programs.bib, NH3.bib) and related entries (MARVEL, SO2), with attention to formatting, typos, and reference integrity. This work lays a stronger foundation for research workflows, tooling, and downstream data analyses.
June 2025: Bibliographic data hygiene and literature expansion for ExoMol/bib. Delivered fixes to BibTeX entries and expanded literature coverage to improve citation accuracy and reference discoverability for researchers.
June 2025: Bibliographic data hygiene and literature expansion for ExoMol/bib. Delivered fixes to BibTeX entries and expanded literature coverage to improve citation accuracy and reference discoverability for researchers.
Monthly summary for ExoMol/bib (May 2025): Delivered targeted bibliography data quality improvements for ammonia, formaldehyde, and carbon dioxide literature. Implemented formatting and integrity fixes for NH3.bib and NH3_MARVEL.bib to ensure consistent numerical ranges, scientific notation, chemical formula standards, and removal of a duplicate entry. Standardized the BibTeX key for H2CO.bib to improve metadata consistency and searchability. Corrected entry type and added missing authors in CO2.bib to ensure accurate attribution. These changes enhance data reliability, enable more precise literature retrieval, and improve maintainability of the bibliography repository, directly supporting researchers and downstream tooling. This work reinforces the value of accurate bibliographic data in ExoMol’s ecosystem and reduces downstream data quality risks for ammonia, formaldehyde, and carbon dioxide literature.
Monthly summary for ExoMol/bib (May 2025): Delivered targeted bibliography data quality improvements for ammonia, formaldehyde, and carbon dioxide literature. Implemented formatting and integrity fixes for NH3.bib and NH3_MARVEL.bib to ensure consistent numerical ranges, scientific notation, chemical formula standards, and removal of a duplicate entry. Standardized the BibTeX key for H2CO.bib to improve metadata consistency and searchability. Corrected entry type and added missing authors in CO2.bib to ensure accurate attribution. These changes enhance data reliability, enable more precise literature retrieval, and improve maintainability of the bibliography repository, directly supporting researchers and downstream tooling. This work reinforces the value of accurate bibliographic data in ExoMol’s ecosystem and reduces downstream data quality risks for ammonia, formaldehyde, and carbon dioxide literature.
Month: 2025-04 — Focused bibliographic data quality and coverage improvements for ExoMol/bib, delivering a refined, more accurate BibTeX dataset across the NH3, diabatisation, NH3_MARVEL, and N2 entries. The work centered on expanding the bibliographic database, correcting formatting, DOIs, journal abbreviations, and typographical errors to ensure consistent and trustworthy citations. A coordinated set of updates (10 commits) across multiple .bib files enhanced data quality, maintainability, and readiness for downstream research workflows.
Month: 2025-04 — Focused bibliographic data quality and coverage improvements for ExoMol/bib, delivering a refined, more accurate BibTeX dataset across the NH3, diabatisation, NH3_MARVEL, and N2 entries. The work centered on expanding the bibliographic database, correcting formatting, DOIs, journal abbreviations, and typographical errors to ensure consistent and trustworthy citations. A coordinated set of updates (10 commits) across multiple .bib files enhanced data quality, maintainability, and readiness for downstream research workflows.
March 2025: Delivered bibliographic data improvements in ExoMol/bib and standardized bibliographic datasets (N2 and Diabatisation) to improve data accuracy, searchability, and integrity for exoplanet research. Added a new entry for the 2024 MNRAS exoplanet study (eta Pictoris b) and cleaned formatting across exoplanets.bib; standardized N2.bib and diabatisation.bib to remove redundant fields and fix journal abbreviations, improving consistency across bibliographic databases.
March 2025: Delivered bibliographic data improvements in ExoMol/bib and standardized bibliographic datasets (N2 and Diabatisation) to improve data accuracy, searchability, and integrity for exoplanet research. Added a new entry for the 2024 MNRAS exoplanet study (eta Pictoris b) and cleaned formatting across exoplanets.bib; standardized N2.bib and diabatisation.bib to remove redundant fields and fix journal abbreviations, improving consistency across bibliographic databases.
February 2025 summary for ExoMol/bib: Focused on delivering feature-rich bibliographic updates and metadata enhancements. Implemented a new Book entry and kept bibliographic references current across ten files, totaling 28 commits. No explicit bug fixes were recorded; primary value came from data quality improvements, consistency, and documentation. The changes improve citation accuracy, searchability, and readiness for downstream research workflows. Skills demonstrated: git-based collaboration, batch data updates, metadata management, and attention to data integrity.
February 2025 summary for ExoMol/bib: Focused on delivering feature-rich bibliographic updates and metadata enhancements. Implemented a new Book entry and kept bibliographic references current across ten files, totaling 28 commits. No explicit bug fixes were recorded; primary value came from data quality improvements, consistency, and documentation. The changes improve citation accuracy, searchability, and readiness for downstream research workflows. Skills demonstrated: git-based collaboration, batch data updates, metadata management, and attention to data integrity.
In Jan 2025, completed core bibliography data cleanup for ExoMol/bib, delivering a cleaned, accurately retrievable set of bibliographic entries that supports reliable citations and downstream searchability. Key focus was removing an outdated BibTeX entry, correcting formatting for titles with special characters, and standardizing journal abbreviations to ensure consistency across references. Commit activity targeted bib file updates (diatomic.bib and diabatisation.bib) to reflect current references and improve data quality for researchers and tooling.
In Jan 2025, completed core bibliography data cleanup for ExoMol/bib, delivering a cleaned, accurately retrievable set of bibliographic entries that supports reliable citations and downstream searchability. Key focus was removing an outdated BibTeX entry, correcting formatting for titles with special characters, and standardizing journal abbreviations to ensure consistency across references. Commit activity targeted bib file updates (diatomic.bib and diabatisation.bib) to reflect current references and improve data quality for researchers and tooling.
December 2024 was focused on expanding and cleaning the bibliography for ExoMol/bib to improve citation coverage, data quality, and downstream tooling reliability. Key features delivered: Bibliography Expansion added new entries to methods.bib and related files (10 commits across methods.bib and N2O_MARVEL.bib), increasing reference coverage and traceability. Major bugs fixed: Bibliography Data Cleanup and Quality Fixes standardized formatting, abbreviations, author formatting, extraneous fields, and entry types across methods.bib, linear.bib, and jtj.bib (9 commits). Overall impact: richer, more consistent bibliographic data leads to more accurate citations in publications and method descriptions, reduces downstream processing errors, and speeds maintenance. Technologies/skills demonstrated: BibTeX curation, data normalization and quality assurance across multiple files, cross-file consistency checks, and disciplined version control with detailed commit history.
December 2024 was focused on expanding and cleaning the bibliography for ExoMol/bib to improve citation coverage, data quality, and downstream tooling reliability. Key features delivered: Bibliography Expansion added new entries to methods.bib and related files (10 commits across methods.bib and N2O_MARVEL.bib), increasing reference coverage and traceability. Major bugs fixed: Bibliography Data Cleanup and Quality Fixes standardized formatting, abbreviations, author formatting, extraneous fields, and entry types across methods.bib, linear.bib, and jtj.bib (9 commits). Overall impact: richer, more consistent bibliographic data leads to more accurate citations in publications and method descriptions, reduces downstream processing errors, and speeds maintenance. Technologies/skills demonstrated: BibTeX curation, data normalization and quality assurance across multiple files, cross-file consistency checks, and disciplined version control with detailed commit history.
November 2024 monthly summary for ExoMol/bib focused on improving bibliography data quality and standardization to strengthen data accuracy and maintainability for NiH literature references.
November 2024 monthly summary for ExoMol/bib focused on improving bibliography data quality and standardization to strengthen data accuracy and maintainability for NiH literature references.
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