?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.engappai.2011.02.007&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=N.C.&rft.aulast=Sahoo&rft.au=Sahoo%2C+N.C.&rft.atitle=Simple+heuristics-based+selection+of+guides+for+multi-objective+PSO+with+an+application+to+electrical+distribution+system+planning&rft.pages=567-585&rft.issue=4&rft.volume=24&rft.issn=09521976&rft.date=2011&rft.title=Engineering+Applications+of+Artificial+Intelligence&rft.genre=article