1.
Godlewska I, Jurgielewicz-Urnia┼╝ M. Track and field athletics of fifth grade students of Primary School No. 2 in Olsztyn as an indicator of their motor skills. Sport tur. [Internet]. 2019 Apr. 3 [cited 2024 Apr. 18];16(2):159-70. Available from: https://czasopisma.ujd.edu.pl/index.php/sport/article/view/336