?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Delgado+Alonso-Maritrena&rft.aufirst=Carlos&rft.au=Delgado+Alonso-Maritrena%2C+Carlos&rft.btitle=Global+View+of+Engineering+Geology+and+the+Environment&rft.title=Technical+criteria+for+the+design+of+foundation+slabs+and+perimetral+wall+in+difficult+terrain+in+south+east+Madrid%2C+Spain&rft.date=2013&rft.tpages=9&rft.genre=proceeding