Level of students' posture in adolescence in relation to physical activity

MARKO, Michal et al. Level of students' posture in adolescence in relation to physical activity. In European journal of physical education and sport. - Bratislava : Academic Publishing House Researcher, 2018. ISSN 2409-1952, 2018, vol. 6, no. 2, pp. 61-67. Dostupné na: https://doi.org/10.13187/ejpe.2018.2.61.