Achieving climate neutrality in coal mining regions through the underground coal gasificationPavlo Saik, Roman Dychkovskyi, Vasyl Lozynskyi, Volodymyr Falshtynskyi and Alina OvcharenkoE3S Web Conf., 526 (2024) 01004DOI: https://doi.org/10.1051/e3sconf/202452601004