Self-efficacy, precompetitive anxiety and self-perception of performance in under 17 and juvenile soccer players - Segura Castro, Diego; Adanis Cerdas, Diego; Barrantes Brais, Kristy, 1981-; Ureña Bonilla, Pedro; Sánchez Ureña, Braulio (2018)
Keywords: FÚTBOL; DEPORTISTAS; ANTROPOMETRÍA; ACTIVIDAD FISICA; ESTUDIOS DE CASOS; ANSIEDAD