Qi S. Fuzzy hierarchical evaluations of business website performance with application to luxury hotels: Supervisor: Professor Rob Law, PhD and Professor Dimitrios Buhalis, PhD Institution awarding the Ph. D. Degree: School of Hotel and Tourism Management, Hong Kong Polytechnic University th Date of defence: 17 March 2011 © 2011 International University College. All rights reserved. EJTR [Internet]. 2011 Oct. 1 [cited 2022 Oct. 1];4(2):217-20. Available from: https://ejtr.vumk.eu/index.php/about/article/view/77