Ashish yadav, Niraj Yadav, Raunak Yadav, Rajiv yadav, and Maneesh Kanaujiya. “ANALYSIS AND FABRICATION OF AN INSTANTANEOUS WATER COOLER BY USING TERTAFLUOROETHANE AND ISOBUTANE (R134a)”. International Engineering Journal For Research & Development 6, no. 2 (May 8, 2021): 7. Accessed April 20, 2026. https://www.iejrd.com/index.php/iejrd/article/view/1915.