Citation:Tzanakaki A, Zacharopoulos I, Parcharidou D, Tomkos I. Nonlinear penalty suppression in cascades of optical add-drop multiplexers. IEEE Photonics Technology LettersIEEE Photonics Technology Letters [Internet]. 2005;17(12):2769-2771.ExportBibTex RTF Tagged XML RIS Website RTFRIS