THAO, Pham Xuan. Classification of research and development organizations by sector for assessment: case of materials science in Vietnam. JOURNAL OF SCIENCE AND TECHNOLOGY POLICY AND MANAGEMENT, [S. l.], v. 4, n. 2, p. 34–47, 2017. Disponível em: https://vietnamstijournal.net/index.php/JSTPM/article/view/159. Acesso em: 18 sep. 2026.