?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Sayfullayeva%2C+G.I.&rft.aufirst=G.I.&rft.aulast=Sayfullayeva&rft.date=3+August+2024&rft.pages=12-16&rft.title=Barqaror+Taraqqiyot+va+Rivojlanish+Tamoyillari&rft.atitle=OSMON+SFERASI+UNING+ASOSIY+NUQTA%2C+CHIZIQ+VA+AYLANALARIGA+DOIR+MASALALAR+YECHISH+METODIKASI&rft.volume=2&rft.issue=8&rft.genre=article