[1]
I. Saur-Amaral, R. R. Soares, and J. F. Proença, “Business model innovation: towards a conceptual framework”, Tour Manage Stud, vol. 14, no. 1, pp. 80–93, Jan. 2018, Accessed: Apr. 27, 2024. [Online]. Available: https://tmstudies.net/index.php/ectms/article/view/996