S. ALSHAMMARI, Lubna. Studying the Distortion Impact of the Coordinates as a result of using the Coordinate Extension from Zone to Zone. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 16, n. 2, p. 161–177, 2012. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1208.. Acesso em: 5 jun. 2026.