@article{zu2271,
          number = {20},
           title = {??????????? ? ????? ????????????????? ??????????},
          author = {?. ?. ??????},
            year = {2005},
           pages = {50--54},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/271/},
        abstract = {? ?????? ????????????? ???????? ???????????? ???????????, ??????? ?????????????? ??????????, ????? ??????? ?????????????? ?????? ????? ??????? ????????????????? ?????????? ?? ?????????? ?????? ?????????? ??????????? ???????????.}
}