RADUL, , Iryna Hennadiivna; HUNDARENKO, , Olena Volodymyrivna; KOWALCZYK, , Marlena Miroslawa. Research of features of manifestation of junior schoolchild’s egotism in communication with peers. Insight: the psychological dimensions of society, [S. l.], n. 4, p. 73–88, 2020. DOI: 10.32999/2663-970X/2020-4-5. Disponível em: https://insight.journal.kspu.edu/index.php/insight/article/view/58. Acesso em: 14 may. 2026.