ЛЕВАНДОВСЬКИЙ, В. Optimization of refraction index profile of waveguide by localization factor. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, [S. l.], n. 41, p. 98-102, 2010. DOI: 10.20535/RADAP.2010.41.98-102. Disponível em: https://radap.kpi.ua/radiotechnique/article/view/487. Acesso em: 6 may. 2024.