ISBĂŞOIU, E. C. Numerical modeling and simulation in various processes. Annals of Spiru Haret University. Economic Series , [S. l.], v. 11, n. 4, p. 99–106, 2011. Disponível em: https://anale.spiruharet.ro/economics/article/view/1149. Acesso em: 3 may. 2024.