[1]
G. Polevoy, “ARTICLE RETRACTED DUE TO PLAGIARISM BY THE AUTHOR Períodos sensibles de desarrollo de la flexibilidad en la edad escolar (Sensitive periods of flexibility development at school age): ARTICLE RETRACTED DUE TO PLAGIARISM BY THE AUTHOR”, Retos, vol. 56, pp. 1066–1074, Jul. 2024, doi: 10.47197/retos.v56.106243.