@article{zu2751,
          number = {9},
           title = {???????? ????????},
          author = {?. ?. ?????????},
            year = {2002},
           pages = {129--131},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/751/},
        abstract = {????????? ?????? ???????????? ???????? ?. ??????? ?? ????? ???????? ??????. ???????????? ?????????? ??????????? ???? ???????? ??????????? ???????????? ????????.}
}