On the Possibility of Waste-Free Use of Mineral Resources of the Angrensky Brain Coal DepositJavlon Mustafokulievich Bekpulatov, Dilmurod Bakhtiyarovich Makhmarezhabov and Azamat Abdurashidovich UmirzokovE3S Web Conf., 491 (2024) 02018DOI: https://doi.org/10.1051/e3sconf/202449102018