KOWALCZYK, B.; OLSZEWSKI, M. The Role of Relations with Customers in the Innovative Activities of Hotel Companies. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 32, n. 2, p. 299–310, 2018. DOI: 10.24917/20801653.322.21. Disponível em: https://prace-kgp.uken.krakow.pl/article/view/20801653.322.21. Acesso em: 6 may. 2024.