Artyukh T.M, Fedyy V.V., Grygorenko I.V. The state and problems of the petrochemicals’ market development in Ukraine. tovvisnik [Internet]. 2020Apr.3 [cited 2024May19];1(9):6-14. Available from: http://tovvisnik.lutsk-ntu.com.ua/index.php/tovvisnik/article/view/94