OXANA FEDORCHENKO. Gender differences in anxiety of children of senior preschool age. Bulletin of Taras Shevchenko National University of Kyiv. Psychology, [S. l.], v. 2, n. 4, p. 109–112, 2015. Disponível em: https://psychology.bulletin.knu.ua/article/view/7642. Acesso em: 14 feb. 2026.