?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=D&rft.au=Burago%2C+D&rft.aulast=Burago&rft.issn=1664-039X&rft.title=Journal+of+Spectral+Theory&rft.pages=675-714&rft.date=January+2014&rft.issue=4&rft.atitle=A+graph+discretization+of+the+Laplace-Beltrami+operator&rft.volume=4&rft.genre=article