Roziqov J.Yu, and G‘ulomov A.A. 2023. “OPTIK QALINLIKDAGI MUHITLAR UCHUN KO‘CHIRILISH TENGLAMASINING FAKTORLASHTIRILGAN SHAKLDA IFODALASH USULI VA YECHIMI”. Fergana State University Conference, November, 55. https://conf.fdu.uz/index.php/conf/article/view/2489.