Berezina, Kateryna. “Psychosocial Functioning of Pupils of the Ballet Studio of Senior Preschool Age”. Slobozhanskyi Herald of Science and Sport, no. 1(81) (April 1, 2021): 66–70. Accessed April 10, 2026. https://journals.uran.ua/index.php/1991-0177/article/view/228254.