Jo‘rayeva Husnora Davrononvna and O‘roqov Ahror Baxtiyor o‘g‘li 2022. EHTIMOLLAR NAZARIYASIDA TASODIFIY MIQDORLARNING SONLI XARAKTERISTIKASI. Proceedings of International Conference on Educational Discoveries and Humanities . 1, 3 (Dec. 2022), 286–292.