MOHAJAN, H. K.; MOHAJAN, D. Economic Investigation of Utility Maximization through Mathematical Analysis. Annals of Spiru Haret University. Economic Series , [S. l.], v. 24, n. 1, 2024. DOI: 10.26458/24122. Disponível em: https://anale.spiruharet.ro/economics/article/view/1374. Acesso em: 3 jul. 2024.