GARCÍA FERNÁNDEZ, J.; FERNÁNDEZ GAVIRA, J. Programas y servicios para personas mayores en centros de fitness de Sevilla (Programs and services for older people in fitness centers in Seville). Retos, [S. l.], v. 17, p. 90–92, 2010. DOI: 10.47197/retos.v0i17.34681. Disponível em: https://recyt.fecyt.es/index.php/retos/article/view/34681. Acesso em: 23 abr. 2024.