@article{zu21054,
          number = {17},
           title = {???? ?? ???????? ??????????? ???????},
          author = {?. ?. ??????},
            year = {2004},
           pages = {55--57},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1054/},
        abstract = {?????????? ???????? ????? ?? ???????? ??????? ??????????? ??????? ??? ?? ?????????? ? ??????????? ????????-????????? ??????? ??????????? ??????????? ???????.}
}