B.Dhanasakkaravarthi, K.Balasubramanian, and G.Senthil Kumar. “IMPROVED METHOD OF RIB LEVELLING IN AP IMPELLER FABRICATION”. International Journal of Advance Engineering and Research Development (IJAERD) 5, no. 4 (April 25, 2018): 1188–1192. Accessed July 5, 2025. https://www.ijaerd.org/index.php/IJAERD/article/view/5606.