Metro architectures enabling subwavelengths: Rationale and technical challenges
Fernández-Palacios, Juan; Gutierrez, Noemi; Carrozzo, Gino; Bernini, Giacomo; Aracil, Javier; López Álvarez, Víctor; Zervas, Georgios; Nejabati, Reza; Simeonidou, Dimitra; Basham, Mark; Christofi, Dora
2010