Ivashchenko, O., Khudolii, O., Iermakov, S., Bartik, P. and Prykhodko, V. (2018) “Movement Coordination: Identification of Development Peculiarities in Girls and Boys Aged 11-13”, Physical Education Theory and Methodology, 18(3), pp. 136–147. doi: 10.17309/tmfv.2018.3.04.