@article{zu23497,
          number = {47},
           title = {??????????? ??????? ?????????? ??????? ? ???????????? ??????????? ?????? ?? ????????},
          author = {?. ?. ??????},
            year = {2009},
           pages = {220--223},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/3497/},
        abstract = {?????? ????????? ???? ?????????? ?????? ? ??????? ??? ??????????? ?? ?????????? ??????? ????????? ????????? ????????? ???????????. ? ?????? ????????????? ?????? ?????????????? ??????????? ?????????????? ????????????? ??????? ?????????? ??????? ? ?????? ????????????? ?????????? ???????? ?????????? ???????????.}
}