Physical Culture and Sport. Studies and Research
Physical Culture and Sport. Studies and Research > 2011 > 51 > 1 > 62-71
Physical Culture and Sport. Studies and Research > 2011 > 53 > 1 > 48-64
Physical Culture and Sport. Studies and Research > 2011 > 51 > 1 > 62-71
Physical Culture and Sport. Studies and Research > 2011 > 53 > 1 > 48-64