Jo‘rayev , Muhammadali Erkin o‘g‘li. “OLINGAN NILPOTENT LEYBNITS ALGEBRASINING YECHILUVCHAN KENGAYTMASI”. Educational Research in Universal Sciences 3, no. 5 (April 28, 2024): 14–17. Accessed November 24, 2024. http://erus.uz/index.php/er/article/view/6246.