DATA: 2013
AUTORI: Violeta TSAKIRIS, Magdalena LUNGU, Elena ENESCU, Dan PAVELESCU, Gheorghe DUMITRESCU, Alexandru RADULIAN, Viorel BRAIC
PUBLICAT ÎN: Journal of Optoelectronics and Advanced Materials,Vol. 15, No. 9 – 10, September – October 2013, p. 1090 – 1094