Osorio CurbeloF. y Jeffers DuarteB. (2019) A METHODOLOGICAL THEORETICAL CONCEPTION OF THE PHYSICAL CONDITION CONTEXTUALIZED IN THE PHYSICAL REQUIREMENT OF COMPETITION IN HIGH-PERFORMANCE YOUTH CHESS, Opuntia Brava, 9(Especial), pp. 215-230. Disponible en: https://opuntiabrava.ult.edu.cu/index.php/opuntiabrava/article/view/843 (Accedido: 19mayo2024).