Kolomiiets, L., V. Solvar, and T. Kozhedub. “THE JUSTIFICATION OF THEORETICAL-METHODOLOGICAL FOUNDATIONS FOR THE EMPIRICAL RESEARCH ON ADOLESCENTS’ SELF-FULFILMENT”. PSYCHOLOGICAL JOURNAL, vol. 5, no. 12, Dec. 2019, pp. 43-58, doi:10.31108/1.2019.5.12.3.