BARKO, V. I.; OSTAPOVICH, V. P.; BARKO, V. V. THE WAYS OF IMPROVEMENT OF PROFESSIONAL PSYCHOLOGICAL TRAINING OF UKRAINIAN NATIONAL POLICE OFFICERS. PSYCHOLOGICAL JOURNAL, [S. l.], v. 4, n. 4, p. 9–18, 2018. DOI: 10.31108/2018vol14iss4pp9-18. Disponível em: https://apsijournal.com/index.php/psyjournal/article/view/290. Acesso em: 5 jul. 2026.