Cite

N.M. Avram
Department of Physics, West University of Timisoara, Bd. V. Parvan 4, Timisoara 300223, Romania
Academy of Romanian Scietists, Splaiul Independentei 54, Bucharest 050094, Romania
M. G. Brik
Institute of Physics, University of Tartu, Riia 142, Tartu 51014, Estonia
C. N. Avram
Department of Physics, West University of Timisoara, Bd. V. Parvan 4, Timisoara 300223, Romania
M.G. Ciresan
Department of Physics, West University of Timisoara, Bd. V. Parvan 4, Timisoara 300223, Romania
E-L. Andreici
Department of Physics, West University of Timisoara, Bd. V. Parvan 4, Timisoara 300223, Romania