Darmonova Adolat Bahodir qizi. “ANIQ INTEGRAL, XOSSALARI. N’YUTON-LEYBNITS FORMULASI KEYS BO`YICHA O`QITILISHI”. IMRAS, vol. 7, no. 5, May 2024, pp. 313-8, https://journal.imras.org/index.php/sps/article/view/1377.