Gamonales, J. M., Salgado-Santos, M. Ángel, & Ibáñez, S. J. (2021). Influence of Means of Initiation to Training in The Design of Tasks in Soccer in The School Age (U12).
MHSalud: Revista En Ciencias Del Movimiento Humano Y Salud,
18(2), 1-15.
https://doi.org/10.15359/mhs.18-2.10