Kolodny, A. and Fylypovych, L. (2019) “Scientific talent and scientific achievements. Petro Lavrentievich Yarotskyi”, IDEAS. PHILOSOPHICAL JOURNAL. SPECIAL SCIENTIFIC ISSUES, (1(13)-2(14), pp. 9-14. doi: 10.34017/1313-9703-2019-1(13)-2(14)-9-14.