@article{zu21998,
          number = {13},
           title = {???????????? ??????? ???????? ??? ??? ?????????? ???????????? ???????},
          author = {?. ?. ????????},
            year = {2003},
           pages = {244--245},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1998/},
        abstract = {???????????? ????? ?????? ?? ?????????? ???????????? ???????, ???? ????????? ?? ????????? ?????????????? ????????? ??????? ????????? ????? ??????.}
}