Sanyog Kumar, and Dr. A.R. Jaurker. “REVIEW ON HEAT TRANSFER ENHANCEMENT IN HELICAL TUBE HEAT EXCHANGER”. EPRA International Journal of Multidisciplinary Research (IJMR) 8, no. 7 (July 28, 2022): 297–304. Accessed May 18, 2024. http://eprajournals.net/index.php/IJMR/article/view/723.