“Time Air Changes of DJ 40-60 Plyometric Test for 12 Weeks Training in Young Volleyball Players in Albania”, Acad. J. Interdiscip. Stud., vol. 4, no. 3, p. 215, Nov. 2015, Accessed: Apr. 28, 2024. [Online]. Available: https://www.richtmann.org/journal/index.php/ajis/article/view/8181