Tyumen State University Herald. Social, Economic, and Law Research 2019, Vol. 5, №4(20)
Tyumen State University Herald. Natural Resource Use and Ecology 2019, Vol. 5, №1
Tyumen State University Herald. Physical and Mathematical Modeling. Oil, Gas, Energy 2019, Vol. 5, №4 (20)
Tyumen State University Herald. Humanities Research. Humanitates 2019, Vol. 5, №4(20)
