?url_ver=Z39.88-2004&rft_id=10.20868%2FUPM.thesis.842&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Valerio+Conde&rft.au=Valerio+Conde%2C+Julian&rft.aufirst=Julian&rft.tpages=481&rft.degree=Doctoral&rft.title=An%C3%A1lisis+de+pilotajes+con+longitud+libre+sometidos+a+esfuerzos+din%C3%A1micos+horizontales&rft.date=October+1978&rft.inst=E.T.S.I.+Caminos%2C+Canales+y+Puertos+(UPM)+%3Chttps%3A%2F%2Foa.upm.es%2Fview%2Finstitution%2FCaminos%2F%3E