Physical Culture and Sport. Studies and Research
Physical Culture and Sport. Studies and Research > 2010 > 50 > 1 > 72-78
Physical Culture and Sport. Studies and Research > 2011 > 52 > 1 > 69-79
Physical Culture and Sport. Studies and Research > 2010 > 50 > 1 > 72-78
Physical Culture and Sport. Studies and Research > 2011 > 52 > 1 > 69-79