Alijon Azizjon o’g’li, Muhammademinov, and Ismoiljon Hayitaliyev. 2022. “TARKIBIDA NOMA’LUMNING BUTUN QISMI QATNASHGAN TENGLAMALARNI YECHISH USULLARI”. Scientific Impulse 1 (3):954-55. http://nauchniyimpuls.ru/index.php/ni/article/view/1199.