Comprehensive research method for explosive coal dust Alexandr Sergienko, Maxim Tumanov, Nikolay Chumakov, Sergey Zhikharev, Tatyana Kaverzneva and Sergey Kriklivyy E3S Web of Conf., 402 (2023) 11018 Published online: 19 July 2023 DOI: 10.1051/e3sconf/202340211018