The effect of physical education and sports program on the positive growth and coping strategies of the adolescent with mental retardationHuseyin Kirimoglu, Gulsen Filazoglu Cokluk, Levent İlhan and Aysegül ÖzSHS Web of Conferences, 26 (2016) 01086DOI: https://doi.org/10.1051/shsconf/20162601086