Analysis of self-concept in adolescents before and during COVID-19 lockdown: Differences by gender and sports activity
- González-Valero, G.
- Zurita-Ortega, F.
- Lindell-Postigo, D.
- Conde-Pipó, J.
- Grosz, W.R.
- Badicu, G.
Zeitschrift:
Sustainability (Switzerland)
ISSN: 2071-1050
Datum der Publikation: 2020
Ausgabe: 12
Nummer: 18
Art: Artikel
