“Mantiqiy inkor, ko‘paytirish, qo‘shish, implikatsiya va ekvivalensiya amallariga mos mantiqiy sxemalar”, ZIFTMY, vol. 2, no. 4, pp. 167–173, Nov. 2025, Accessed: Mar. 03, 2026. [Online]. Available: https://innoworld.net/index.php/ziftmy/article/view/1222