GÓMEZ LÓPEZ, Luis Francisco. The concept of elasticity and strategies for teaching it in introductory courses of economics. Semestre Económico, [S. l.], v. 22, n. 51, p. 149–167, 2019. DOI: 10.22395/seec.v22n51a7. Disponível em: https://revistas.udem.edu.co/index.php/economico/article/view/2961. Acesso em: 10 oct. 2024.