BARNA, C.; EPURE, M.; BAICU, C. Innovation, research and development in Romanian enterprises. Annals of Spiru Haret University. Economic Series , [S. l.], v. 10, n. 3, p. 47–62, 2010. Disponível em: https://www.anale.spiruharet.ro/economics/article/view/1035. Acesso em: 29 apr. 2024.