HADI, S. M. Design and Implement an EC-Application Based on Multi Database Environment. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 22, n. 4, p. 266–274, 2017. Disponível em: https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/1051. Acesso em: 1 may. 2025.