@article{zu25201,
          number = {55},
           title = {????????????? ?????? ?????????? ????????  ? ??????? ?????????????? ??????},
          author = {?. ?. ??????},
            year = {2011},
           pages = {121--125},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/5201/},
        abstract = {? ?????? ????????????? ???????? ??????????? ?? ????? ??? ???????? ? ?????? ????????. ????????????? ???? ??????????? ?? ??????????? ????? ? ??????????. ???????????? ???????????? ??????????? ??????????? ?????????????? ??????? ??? ??????????? ??????????? ??????? ?????????? ???????? ? ??????? ?????????????? ???????????? ??????.}
}