Ergasheva Robiya Axmatjon qizi. “MASHINA MEXANIZMLAR NAZARIYASI FANI MASALALARIDA IKKINCHI TARTIBLI O’ZGARMAS KOEFFISIENTLI ODDIY DIFFERENSIAL TENGLAMANING TATBIQ ETISH”. PEDAGOGS Jurnali, vol. 10, no. 3, June 2022, pp. 87-89, https://pedagoglar.uz/index.php/ped/article/view/1182.