?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Mu%C3%83%C2%B1iz+Guinea&rft.au=Mu%C3%83%C2%B1iz+Guinea%2C+F.&rft.aufirst=F.&rft.date=2014&rft.title=Spanish+Journal+of+Palaeontology&rft.pages=83-93&rft.atitle=Compound+biogenic+structures+resulting+from+ontogenetic+variation%3A+An+example+from+a+modern+dipteran+Estructuras+biog%C3%83%C2%A9nicas+compuestas+resultantes+de+variaci%C3%83%C2%B3n+ontogen%C3%83%C2%A9tica%3A+Un+ejemplo+para+un+d%C3%83%C2%ADptero+moderno&rft.issue=1&rft.volume=29&rft.issn=22550550&rft.genre=article