TUYEN, Hoang Van. Technology acquisition by enterprises - a comparison between technology self-making and buying. JOURNAL OF SCIENCE AND TECHNOLOGY POLICY AND MANAGEMENT, [S. l.], v. 3, n. 4, p. 1–13, 2017. Disponível em: https://vietnamstijournal.net/index.php/JSTPM/article/view/104. Acesso em: 18 sep. 2026.