• Far infrared study of local impurity modes of Gd doped PbTe 

      Nikolić, Pantelija M.; Paraskevopoulos, K.M.; Vujatović, Stevan S; Nikolić, Maria Vesna; Bojicic, Aleksandar; Zorba, T.T.; Stamenović, B.; Blagojević, V.; Jović, M.; Dasic, M.; Koenig, W. (Elsevier Science Sa, Lausanne, 2008)