[1]
Mishchenko, N., Romanova, E., Kolokoltsev, M., Kraynik, V. y Kubiyeva, S.S. 2021. Fitball as an effective means of strengthening the physical health of preschool children. Educación Física y Ciencia. 23, 1 (feb. 2021), e168. DOI:https://doi.org/10.24215/23142561e168.