TSITSKARI, E.; BATRAKOULIS, A. Investigar las estrategias de marketing del sector de la salud y el fitness en Grecia; la perspectiva de los gerentes (Investigating the marketing strategies of the health and fitness sector in Greece; the managers’ perspective). Retos, [S. l.], v. 43, p. 264–273, 2022. DOI: 10.47197/retos.v43i0.88880. Disponível em: https://recyt.fecyt.es/index.php/retos/article/view/88880. Acesso em: 26 abr. 2024.