MOHAJAN, H. K.; MOHAJAN, D. Utility Maximization Analysis of an Emerging Firm: A Bordered Hessian Approach. Annals of Spiru Haret University. Economic Series , [S. l.], v. 22, n. 4, 2023. Disponível em: https://anale.spiruharet.ro/economics/article/view/1310. Acesso em: 5 may. 2024.