Upadhyaya, Yadav Mani. “Mathematical Analysis in Static Equilibrium of Economics: As Support to Microeconomics Course”. Interdisciplinary Journal of Management and Social Sciences 1, no. 1 (October 1, 2020): 135–148. Accessed May 21, 2022. https://www.nepjol.info/index.php/ijmss/article/view/34618.