OPIŁA, J. Employing of Extended Characteristic Surface Model for Forecasting of Demand in Tourism. ENTRENOVA - ENTerprise REsearch InNOVAtion, [S. l.], v. 6, n. 1, p. 60–73, 2020. Disponível em: https://hrcak.srce.hr/ojs/index.php/entrenova/article/view/13434. Acesso em: 20 sep. 2024.