00623naa#a2200181#i#450# EN\\bibl\9106 20240826051936.1 20230216b2023####ek#y0engy0150####ca RU BIOLOGICAL EFFECTS AND FRACTIONAL COMPOSITION OF COAL-ROCK PARTICLE MATTER Conference article/thesis Kemerovo Kemerovo State University 2023 3 с. Conference article/thesis local Химия. Кристаллография. Минералогия. 54 Larionov A. Leshukov T. V. Yakovenko O. S. vestnik-pses.kemsu.ru