@article{zu2218,
          number = {4},
           title = {????????????? ????????? ??? ???????? ??????? ???????????},
          author = {?. ?. ??????? and ?. ?. ????????},
            year = {1999},
           pages = {10--13},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/218/},
        abstract = {? ?????? ?????????????? ???????? ???????? ?????????????? ? ??????????? ?? ???????????????? ????????? ? ???????????????? ?????????, ???????????? ???????? ??????????? ?????????????? ???????????????? ??????? ? ?????? ?? ??????? ?????.}
}