?url_ver=Z39.88-2004&rft_id=doi%3A10.3390%2Fmath11071675&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Joshi%2C+Devendra&rft.aufirst=Devendra&rft.aulast=Joshi&rft.date=Marzo+2023&rft.atitle=An+Evolutionary+Technique+for+Building+Neural+Network+Models+for+Predicting+Metal+Prices&rft.issn=2227-7390&rft.issue=7&rft.title=Mathematics&rft.pages=1675&rft.volume=11&rft.genre=article