Hernández Solís LA, Batanero Bernabeu C, Álvarez Arroyo R, Gea Serrano MM. Personal meanings of the concept of fair play in Costa Rican boys and girls . InnovEd [Internet]. 2021 Jun. 14 [cited 2024 Nov. 21];23(34):228-43. Available from: https://revistas.uned.ac.cr/index.php/innovaciones/article/view/3429