Tkachenko, Oleksandr. “EMPIRICAL SUBSTANTIATION OF THE CONCEPTUAL MODEL OF DEVELOPMENT OF AN ACME-ORIENTED MATURE PERSONALITY”. PSYCHOLOGICAL JOURNAL 5, no. 7 (July 31, 2019): 161-179. Accessed April 14, 2021. https://apsijournal.com/index.php/psyjournal/article/view/626.