00636naa#a2200181#i#450# EN\INFRA-M\bibl\47633 20241006045658.7 2306-627X 20211227b2021####ek#y0engy0150####ca RU Construction of a Multiplicative Model for Calculating the Volume of Production of Finished Products of a Mining Enterprise Journal article Moscow INFRA-M Academic Publishing LLC. 2021 7 с. Journal article local Экономика. Экономические науки. 33 Shembel' A. A. Sorvina O. V. naukaru.ru