Potential for Applying Open Innovations in Tourism. Varna: Union of Scientists - Varna, 2019 pp. 28 - 36, ISSN 1314-7390 (рrint) ; 2603-4085 (online).
Potential for Applying Open Innovations in Tourism. Varna: Union of Scientists - Varna, 2019 pp. 28 - 36, ISSN 1314-7390 (рrint) ; 2603-4085 (online).
(2019) Potential for Applying Open Innovations in Tourism, Varna: Union of Scientists - Varna pp. 28 - 36, ISSN 1314-7390 (рrint) ; 2603-4085 (online).
(2019). Potential for Applying Open Innovations in Tourism. Varna: Union of Scientists - Varna, pp. 28 - 36.
Potential for Applying Open Innovations in Tourism. Varna: Union of Scientists - Varna; 2019. p. pp. 28 - 36. ISBN: ISSN 1314-7390 (рrint) ; 2603-4085 (online).