CONTACT

Gabriela Eugenia Iacobescu (UCV)

Faculty of Physics, University of Craiova, Str. A. I. Cuza 13, Craiova 200585, Romania, tel/fax: (+)40 251 415077, e-mail, web page

Emil Petrescu (UPB)

Department of Physics, University "Politehnica" Bucharest, Splaiul Independentei 313, Bucharest 060032, Romania, Telefon: +4021-402 96 30 / 96 22; Fax: +4021-318 10 11, e-mail, web page

Carmen Mihaela Topala (UP)

Faculty of Sciences, University of Pitesti, Targu din Vale 1, Pitesti 110040, Romania, tel/fax: (+)40 0248 214633, e-mail, web page