da Silva Batista, M. A., & Cubo Delgado, S. (2012). The Practice of Judo as a Modulation of Self-Concept, Self-Esteem and School Performance of Students of First Cycle of Primary School.

da Silva Batista, Marco Alexandre, y Sixto Cubo Delgado. The Practice of Judo As a Modulation of Self-Concept, Self-Esteem and School Performance of Students of First Cycle of Primary School. 2012.

da Silva Batista, Marco Alexandre, y Sixto Cubo Delgado. The Practice of Judo As a Modulation of Self-Concept, Self-Esteem and School Performance of Students of First Cycle of Primary School. 2012.