?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.procs.2012.04.034&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Pal&rft.au=Pal%2C+A.J.&rft.aufirst=A.J.&rft.issn=18770509&rft.title=Comparative+performance+of+modified+simulated+annealing+with+simple+simulated+annealing+for+graph+coloring+problem&rft.date=2012&rft.genre=proceeding