Huo, Xiaomin     Countermeasures on the Sports Assistance Activities to Promote the Development of Migrant Children in Beijing [Текст] / Xiaomin Huo, Ke. Ma // Olympic sport and sport for all : proceedings of 17th International scientific congress ( Beijing, China, 2nd-6th, June, 2013) / International Association of Universities of Physical Culture and Sport, Capital University of Physical Education and Sports. — Beijing, 2013. — P. 25.