Georgieva, B V; Institute of Electronics, Bulgarian Academy of Sciences, 72 Tsarigradsko Chaussee, Sofia, 1784, Bulgaria
Koutzarova, T I; Institute of Electronics, Bulgarian Academy of Sciences, 72 Tsarigradsko Chaussee, Sofia, 1784, Bulgaria
Kolev, S M; Institute of Electronics, Bulgarian Academy of Sciences, 72 Tsarigradsko Chaussee, Sofia, 1784, Bulgaria
Ghelev, Ch.G; Institute of Electronics, Bulgarian Academy of Sciences, 72 Tsarigradsko Chaussee, Sofia, 1784, Bulgaria
Closset, Raphaël ;
Université de Liège - ULiège > Département de chimie (sciences) Cloots, Rudi ;
Université de Liège - ULiège > Département de chimie (sciences) > GREEnMat Zaleski, A; Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2, Wroclaw, 50422, Poland