“PERFORMANCE ANALYSIS OF HEAT EXCHANGER BY REPLACING COPPER TUBES WITH POLYMER TUBE OR COMPOSITES MATERIAL”. International Journal of Advance Engineering and Research Development (IJAERD) 2, no. 5 (May 25, 2015): 441–446. Accessed September 8, 2025. https://ijaerd.org/index.php/IJAERD/article/view/884.