Proceedings of the 37(th) Annual Meeting of the Society for Organic Petrology

Kostova, I; Zdravkov, A

Kostova, I (通讯作者),Sofia Univ St Kliment Ohridski, Dept Geol Paleontol & Fossil Fuels, Sofia 1000, Bulgaria.

INTERNATIONAL JOURNAL OF COAL GEOLOGY, 2022; 264 ():