Tkaczenko, Olena, and Mariia Drobiazko. “DEVELOPMENT OF ECONOMIC CYCLES IN THE CONTEXT OF GLOBAL CHANGES”. Scientific Journal of Polonia University 28, no. 3 (April 10, 2018): 78-85. Accessed November 22, 2024. http://pnap.ap.edu.pl/index.php/pnap/article/view/266.