@article{zu219892,
          volume = {16},
          number = {3},
           title = {???????????? ??????? PbTe-ZnTe},
          author = {?. ?. ?????? and ?. ?. ??????? and ?. ?. ??????? and ?. ?. ???????},
            year = {1980},
           pages = {543--544},
         journal = {?????????????? ?????????},
             url = {http://eprints.zu.edu.ua/19892/}
}