KHASSENOVA Z, RAKHMETULLINA S, PENENKO V, ISKAKOV K. Management the Development and Testing of Systems of Forecasting Changes of the Chemical Composition of the Atmosphere. IJCESEN [Internet]. 2016 Dec. 30 [cited 2024 Dec. 22];2(2):17-9. Available from: https://ijcesen.com/index.php/ijcesen/article/view/26