Fomin, V. N., Aynabayev, A. A., Aldabergenova, S. K., Kaykenov, D. A., & Turovets, M. A. (2026). Classification Analysis of Bituminous Coals Using a Combination of GC-MS and Chemometric Methods. EURASIAN JOURNAL OF CHEMISTRY. https://doi.org/10.31489/2959-0663/2-26-6