?url_ver=Z39.88-2004&rft_id=doi%3A10.5114%2Fbiolsport.2019.86005&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Casamichana+Gomez%2C+David&rft.aulast=Casamichana+Gomez&rft.aufirst=David&rft.atitle=The+most+demanding+passages+of+play+in+football+competition%3A+a+comparison+between+halves&rft.date=2019&rft.issue=3&rft.pages=233-240&rft.volume=36&rft.title=Biology+of+Sport&rft.issn=0860-021X&rft.genre=article