?url_ver=Z39.88-2004&rft_id=10.1109%2FCEC.2012.6256576&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=T.&rft.aulast=Sandran&rft.au=Sandran%2C+T.&rft.date=2012&rft.title=Performance+profile+of+some+hybrid+heuristic+search+techniques+using+compiler+flag+selection+as+a+seed+example&rft.isbn=9781467315098&rft.genre=proceeding