?url_ver=Z39.88-2004&rft_id=10.1109%2FICCSN.2010.97&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Qureshi&rft.au=Qureshi%2C+M.A.&rft.aufirst=M.A.&rft.isbn=9780769539614&rft.date=2010&rft.title=Two+phase+shortest+path+algorithm+for+non-negative+weighted+undirected+graphs&rft.genre=proceeding