BOUCHER, Y. G. Couplonics Of Cyclic Ternary Systems: From Coupled Periodic Waveguides To Discrete Photonic Crystals. Advanced Electromagnetics, [S. l.], v. 2, n. 1, p. 55–58, 2013. DOI: 10.7716/aem.v2i1.83. Disponível em: https://aemjournal.org/index.php/AEM/article/view/83. Acesso em: 26 oct. 2025.