1.
Popovici IM, Popescu L, Radu L-E. Evaluation of some physical fitness characteristics in 11-13 years old. CJES [Internet]. 2017 Mar. 30 [cited 2024 Nov. 28];12(1):09-13. Available from: https://un-pub.eu/ojs/index.php/cjes/article/view/3.