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

      Nikolić, Pantelija M.; Paraskevopoulos, Konstantinos M.; Vujatović, Stevan S.; Nikolić, Maria Vesna; Bojičić, Aleksandar I.; Zorba, Triantafyllia T.; Stamenović, Bojana; Blagojevic, Vladimir; Jović, Maja; Dašic, M.; König, Wolfgang (Elsevier, 2008)