Osorio Roa DM, Isaza-Gómez GD, Torres-Ortíz JD. Basic psychological skills of a group of tennis players in training from the city of Santiago de Cali. Retos [Internet]. 2023Sep.15 [cited 2024May17];50:895-903. Available from: https://recyt.fecyt.es/index.php/retos/article/view/98480