@article{zu21751,
          number = {13},
           title = {????????? ???????? ?????????? ??????????????? ???},
          author = {?. ?. ????????},
            year = {2003},
           pages = {151--154},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1751/},
        abstract = {? ?????? ????????????? ???????? ?????????? ????????? ???????? ?????????? ? ????? ??????? ????????? ????? ???.}
}