?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=%D0%9A%D0%BE%D1%81%D1%82%D1%8E%D0%BA%2C+%D0%AE.+%D0%A1.&rft.aulast=%D0%9A%D0%BE%D1%81%D1%82%D1%8E%D0%BA&rft.aufirst=%D0%AE.+%D0%A1.&rft.date=2014&rft.atitle=Methods+of+differentiated+instruction+in+basketball+of+fifth-grade+students+of+undercomplected+rural+schools&rft.title=Nauka+i+Studia&rft.pages=120-124&rft.genre=article