?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Jo%E2%80%99rayev&rft.aufirst=Begzodjon&rft.au=Jo%E2%80%99rayev%2C+Begzodjon&rft.date=16+May+2025&rft.atitle=ISHLAB+CHIQARISH+XARAJATLARI+VA+ULARNI+HISOBGA+OLISH&rft.title=Fan+va+Tadqiqot+Samaralari&rft.pages=19-21&rft.volume=2&rft.issue=4&rft.genre=article