Rodríguez-Fernández JE, Pereira V, Condessa I, Pereira B. Valor atribuido al recreo escolar por el alumnado de 1º ciclo de enseñanza básica en Portugal (Value attributed to school recess by students of 1st cycle of basic education in Portugal). Retos [Internet]. 2020 Jul. 1 [cited 2025 Dec. 18];38:188-95. Available from: http://www.revistaretos.org/index.php/retos/article/view/73784