Kashuba, Vitaliy, Natalia Nosova, and Yuri Kozlov. 2017. “Theoretical and Methodological Foundations of the Physical Rehabilitation Technology of Children 5-6 Years Old, With Functional Disorders of the Support-Motional Apparatus”. Journal of Education, Health and Sport 7 (4):975-87. https://apcz.umk.pl/JEHS/article/view/6689.