Makarova М.Б., Balyanova Ю.С. and Sevastyanova И.Г. 2018. The Development of Industrial Production of Perm Region. Vestnik IzhGTU imeni M.T. Kalashnikova. 21, 2 (Jul. 2018), 110–115. DOI:https://doi.org/10.22213/2413-1172-2018-2-110-115.