@article{zu21367,
          number = {21},
           title = {??????????? ? ??????????? ?????????? ?. ?????????? ? ????????? ???????? ???????????? ??????? ??????},
          author = {?. ?. ?????},
            year = {2005},
           pages = {257--259},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1367/},
        abstract = {? ?????? ?????????????? ???????????? ? ???????? ?????? ?. ??????????, ?? ???? ??????? ?????????? ??? ?????????? ???????? ??????????? ???????? ???????? ?? ??????.}
}