@article{zu2597,
          number = {11},
           title = {??????????? ??????? ? ???????????????? ??????????? ???},
          author = {?. ?. ????????},
            year = {2003},
           pages = {137--139},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/597/},
        abstract = {? ?????? ????????????? ??????? ?? ??????????? ??????? ? ???. ???????? ??????? ?????????????? ???????-???????????? ? ????????? ????????????? ??????.}
}