Focsan Monica, Ardelean Ioan I, Craciun Constantin, Astilean Simion
Nanobiophotonics Center, Interdisciplinary Research Institute in Bio-Nano-Sciences and Faculty of Physics, Babes-Bolyai University, T Laurian 42, Cluj-Napoca, Romania.
Nanotechnology. 2011 Dec 2;22(48):485101. doi: 10.1088/0957-4484/22/48/485101.