?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Salavessa%2C+Isabel&rft.aulast=Salavessa&rft.aufirst=Isabel&rft.degree=PhD&rft.date=December+1987&rft.title=Graphs+with+parallel+mean+curvature+and+a+variational+problem+in+conformal+geometry&rft.inst=University+of+Warwick