00498naa#a2200157#i#450# EN\\bibl\37403 20240423142354.2 2542-1840 20200512b2020####ek#y0engy0150####ca RU Organizational and Tactical Measures to Identify and Document Crimes Related to Illegal Coal Mining Journal article Kemerovo Kemerovo State University 2020 7 с. Journal article local Volgin Iurii G. jcenter.kemsu.ru