Santillan Carranza, Holger, Luis Ramirez, Oscar Toala, David Cardenas, y Peregrina Wong. «Review of Advanced Wdm Techniques for Spectral Efficiency in Optical Communication Networks». Revista Científica: BIOTECH AND ENGINEERING 5, no. 02 (diciembre 30, 2025). Accedido enero 13, 2026. https://revistas.untels.edu.pe/index.php/files/article/view/162.