ANIQLANGAN VA ANIQLANMAGAN INTEGRALNI HISOBLASH USULLARI: NAZARIYA VA AMALIY QO‘LLANILISHI. ITFTTDM [Internet]. 2025 Dec. 12 [cited 2026 May 18];3(12):71-5. Available from: https://universalpublishings.com/index.php/itfttdm/article/view/15120