Analysis of Self-Concept in Adolescents before and during COVID-19 Lockdown: Differences by Gender and Sports Activity
González-Valero, Gabriel, Zurita-Ortega, Félix, Lindell-Postigo, David, Conde-Pipó, Javier, Grosz, Wilhelm Robert, Badicu, GeorgianVolume:
12
Journal:
Sustainability
DOI:
10.3390/su12187792
Date:
September, 2020
File:
PDF, 1.90 MB
2020