Temchenko, Oleksandr, and Hanna Temchenko. “DEVELOPMENT OF LONG-TERM SUSTAINABILITY PROGRAMMES FOR UKRAINIAN MINING ENTERPRISES UNDER UNSTABLE ECONOMIC CONDITIONS”. Scientific Journal of Polonia University 21, no. 2 (January 29, 2017): 111-118. Accessed November 22, 2024. http://pnap.ap.edu.pl/index.php/pnap/article/view/141.