Elasticity of Substitution in Post-Communist Economies. ENTRENOVA - ENTerprise REsearch InNOVAtion, [S. l.], v. 4, n. 1, p. 25–31, 2018. Disponível em: https://ojs.srce.hr/index.php/entrenova/article/view/13839. Acesso em: 19 aug. 2025.