@inproceedings{zu26433,
           month = {???????},
          author = {???? ???????},
       booktitle = {?V ??????? ???? "??????? ??????? ? ???????"},
           title = {?????? ? ????????-??????????? ???????????? ????????????? ???????????},
       publisher = {????-?????},
         journal = {??????? ??????? ? ???????},
           pages = {206--208},
            year = {1994},
             url = {http://eprints.zu.edu.ua/6433/}
}