R Bagade , R., S. Suryawanshi, and D. N. Khadake. “COMPARATIVE ANALYSIS & DESIGN OF RCC & PSC GIRDER & FEASIBILITY”. International Journal of Technical Innovation in Modern Engineering & Science, vol. 6, no. 8, Oct. 2021, pp. 01-06, https://ijtimes.com/index.php/ijtimes/article/view/160.