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Tsionas, Efthymios G.; Assaf, A. Georges; … - In: Economics letters 188 (2020), pp. 1-5

Persistent link: https://www.econbiz.de/10012227857

Tsionas, Efthymios G. - In: Economics letters 190 (2020), pp. 1-5

Persistent link: https://www.econbiz.de/10012228175

Kock, Florian; Assaf, A. Georges; Tsionas, Efthymios G. - In: Journal of travel research : a quarterly publication of … 59 (2020) 6, pp. 1140-1146

Persistent link: https://www.econbiz.de/10012231922

Assaf, A. Georges; Tsionas, Efthymios G.; Gillen, David - In: Tourism management : research, policies, practice 80 (2020), pp. 1-18

Persistent link: https://www.econbiz.de/10012237338

Assaf, A. Georges; Atkinson, Scott Estes; Tsionas, … - In: Tourism management : research, policies, practice 80 (2020), pp. 1-14

Persistent link: https://www.econbiz.de/10012237353

Tsionas, Efthymios G.; Malikov, Emir; Kumbhakar, Subal - In: European journal of operational research : EJOR 284 (2020) 1, pp. 313-324

Persistent link: https://www.econbiz.de/10012238677

Delēs, Manthos D.; Iosifidi, Maria; Tsionas, Efthymios G. - In: European journal of operational research : EJOR 284 (2020) 1, pp. 355-372

Persistent link: https://www.econbiz.de/10012238704

Tsionas, Efthymios G. - In: European journal of operational research : EJOR 284 (2020) 2, pp. 762-768

Persistent link: https://www.econbiz.de/10012238794

Tsionas, Efthymios G.; Andrikopoulos, Athanasios - In: European journal of operational research : EJOR 284 (2020) 3, pp. 967-979

Persistent link: https://www.econbiz.de/10012238926

Tsionas, Efthymios G. - In: European journal of operational research : EJOR 285 (2020) 3, pp. 1141-1152

Persistent link: https://www.econbiz.de/10012239862

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