MYKOLA ANTOSHCHENKO; VADYM TARASOV; MIHAIL FILATIEV; ELVIRA FILATIEVA; OLEG LEVADNYI. ABOUT POSSIBILITY TO CLASSIFY COAL LAYERS HAZARDOUS CHARACTERISTICS BY GENETIC AND PROCESS PARAMETERS OF COALS. Science Review, n. 1(28), p. 25-29, 31 Jan. 2020.