@article{zu2693,
          number = {7},
           title = {???????? ??????????? ???????????? ? ??????????? ????? ???? ???????? ???????},
          author = {?. ?. ??????},
            year = {2001},
           pages = {126--128},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/693/},
        abstract = {? ?????? ???????????? ??????? ????????? ????? ????????? ? ????? ??????? ??????? ??????????? ????????????.
}
}