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Physical Culture and Sport. Studies and Research > 2011 > 53 > 1 > 48-64
Physical Culture and Sport. Studies and Research > 2010 > 50 > 1 > 32-43
Physical Culture and Sport. Studies and Research > 2011 > 53 > 1 > 48-64
Physical Culture and Sport. Studies and Research > 2010 > 50 > 1 > 32-43