?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Shahnoza&rft.au=Pishaddinova%2C+Shahnoza&rft.aulast=Pishaddinova&rft.volume=2&rft.issue=4&rft.title=Fan+va+Tadqiqot+Samaralari&rft.pages=130-134&rft.atitle=O%60QUVCHINING+FORTEPIANOGA+BO%60LGAN+QOBILIYATINI+ANIQLASH+VA+MASHIQLAR+USTIDA+ISHLASH+O%60QUVCHINING+APLIKATURA+BARMOQ+HARAKATINI+ANIQLASH&rft.date=16+May+2025&rft.genre=article