M.M. AMEEN, Sabah; A. AMARA, Ali. Computation of propagation characteristics in complex plane for multilayer optical waveguide. University of Thi-Qar Journal of Science, University of Thi-Qar, Thi-Qar, Iraq, v. 1, n. 4, p. 118–133, 2009. Disponível em: https://jsci.utq.edu.iq/index.php/main/article/view/211.. Acesso em: 31 mar. 2025.