UPADHYAYA, Y. M. Mathematical Analysis in Static Equilibrium of Economics: as Support to Microeconomics Course. Interdisciplinary Journal of Management and Social Sciences, [S. l.], v. 1, n. 1, p. 135–148, 2020. DOI: 10.3126/ijmss.v1i1.34618. Disponível em: https://www.nepjol.info/index.php/ijmss/article/view/34618. Acesso em: 21 may. 2022.