?url_ver=Z39.88-2004&rft_id=doi%3A10.47197%2Fretos.v47.94856&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Fern%C3%A1ndez+Garc%C3%ADa%2C+Javier&rft.aufirst=Javier&rft.aulast=Fern%C3%A1ndez+Garc%C3%ADa&rft.atitle=Diferencia+del+perfil+de+los+estados+de+%C3%A1nimo+en+j%C3%B3venes+escolares+que+practican+deporte+extraescolar+federado+vs+no+federados+(Difference+in+the+profile+of+moods+in+young+schoolchildren+who+practice+federated+extracurricular+sports+vs.+schoolchildren)&rft.date=2023&rft.pages=738-743&rft.volume=47&rft.issn=1579-1726&rft.title=Retos&rft.genre=article