OSTRIHOŇ, Filip. Reconsidering the Time-Series Approach to Estimating Cigarette Price Elasticities when Exploitation of Spatial Variation Appears Unattainable: The Case of Slovakia. Ekonomický časopis/Journal of Economics, [S. l.], v. 73, n. 9-10, p. 411–432, 2026. DOI: 10.31577/ekoncas.2025.09-10.02. Disponível em: https://journals.savba.sk/index.php/ekonomickycasopis/article/view/5694. Acesso em: 11 jul. 2026.