rao D narayana, M.Yohan P. HEAT TRANSFER ENHANCEMENT IN DOMESTIC REFRIGERATOR USING R600A/POLYESTER OIL/NANO-CuO AS WORKING FLUID. IJTIMES [Internet]. 2021 Nov. 5 [cited 2025 Feb. 4];3(10):35-8. Available from: https://ijtimes.com/index.php/ijtimes/article/view/858