GRADZEWICZ, Michał; MUĆK, Jakub. Unravelling the Markups Changes The Role of Price Elasticity of Demand and Concentration. Central European Journal of Economic Modelling and Econometrics, [S. l.], v. 16, n. 3, p. 255–283, 2024. DOI: 10.24425/cejeme.2024.153642. Disponível em: https://wydawnictwo.pan.pl/index.php/cejeme/article/view/58. Acesso em: 28 feb. 2026.