Testing the relationship between service quality perceptions and players' satisfaction in the context of 3x3 basketball tournaments in Greece. - Stavropoulos, Dimitrios; Ntovoli, Apostolia; Stavropoulou, Georgia; Anastasiadis, Alexandros; Galazoulas, Christos; Lola, Afroditi (Retos: Nuevas Perspectivas de Educación Física, Deporte y Recreación, 2026)