MOHAJAN, H. K.; MOHAJAN, D. Sensitivity Analysis for Utility Maximization: A Study on Lagrange Multipliers and Commodity Coupons. Journal of Economic Development, Environment and People, [S. l.], v. 12, n. 1, p. 25–40, 2023. DOI: 10.26458/jedep.v12i1.790. Disponível em: http://ojs.spiruharet.ro/jedep/article/view/790. Acesso em: 6 may. 2024.