Nadezda BELKINA and Yanqing WANG, “Quality of Services Provided by Hospitality Industry and Its Feedback in China” Proceedings of the 34th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-3-3, 13-14 November 2019, Madrid, Spain, p. 11262-11267.
Tao FENG, Shahid KARIM and Muhammad IBRAR, “Research on University Physical Education Innovation Based on New Media and Cloud Computing,” Proceedings of the 33rd International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-2-6, 10-11 April 2019, Granada, Spain, p.6797-6805.