Thanh Chung, Nguyen Huu, 		Dinh Hieu, Vo, AND 		Dung, Ngo Manh.
" Research Productivity and Quality of Higher Education Institutions in Vietnam: An Analysis Based on the Integrated Database of Web of Science and Scopus" <em>VNU Journal of Science: Policy and Management Studies</em> [Online], Volume 35 Number 4 (17 December 2019)