Ochilov Sh.J (2024) “WAYS TO DEVELOP SPEED OF MOVEMENT IN BACK ZONES IN 12-13 YEAR OLD VOLLEYBALL PLAYERS”., FAN VA TA’LIM INTEGRATSIYASI (INTEGRATION OF SCIENCE AND EDUCATION), 1(2), pp. 61–68. Available at: http://journal.uzfi.uz/index.php/ISE/article/view/50 (Accessed: 9 May 2025).