@article{zu25287,
          number = {57},
           title = {?????????????-???????????? ?? ?????????  ??????? ???????? ?????????},
          author = {?. ?. ??????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2011},
           pages = {229--232},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/5287/},
        abstract = {? ?????? ????????????? ??????????? ????????????? ?????????? ???????? ????????? ?????????? ?? ???? ???????????? ????? ?? ????????? ? ?????? ?????? ???????????: ???????????, ???????????? ?? ???????????. ????????? ?????????????? ????????? ?????????? ?????????? ??????? ????????? ? ???????? ?????? ????????? ???????? ?? ??????????? ??????, ?? ??????? ? ?????????? ????????? ????????? ?? ?????????? ???? ????????? ???? ? ????????.}
}