SAVITA GARG AND NEETU RANI. A Comparative Study of Nine Mathematical Models to Analyse Economic Phenomena. International journal of economic perspectives, [S. l.], v. 10, n. 1, p. 92–102, 2023. Disponível em: https://ijeponline.com/index.php/journal/article/view/678. Acesso em: 14 nov. 2024.