“IKKINCHI TARTIBLI HOSILASI KVADRATI BILAN INTEGRALLANUVCHI FUNKSIYALAR FAZOSIDA KVADRATUR FORMULANING EKSTREMAL FUNKSIYASI”. 2025. INTERNATIONAL CONFERENCE ON INTERDISCIPLINARY SCIENCE 2 (7): 161-66. https://universalconference.us/index.php/icms/article/view/4960.