@article{zu2425,
          number = {19},
           title = {???????????? ?????????? ??????? ?? ?????? ?????????? ?????????????? ??????????? ?????????},
          author = {?. ?. ??????? and ?. ?. ?????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2004},
           pages = {108--112},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/425/},
        abstract = {? ?????? ????????????? ?????????? ???????????? ?????????? ??????? ?? ?????? ?????????? ?????????????? ??????????? ?????????, ????????????? ???????? ???? ? ??????????????? ?????????. ?? ?????????? ???? ?? ??? ????????? ?????????? ?????? ?? ?????? ??????????? ????????? ??????? ????? ?? ?????????? ???????????? ????? ?????????. ???????? ????????????? ??????????, ?????????? ?? ???????? ??????????? ????????? ?????? ?? ???????? ???????, ??? ????? ???????????? ?????????? ? ????????? ??????? ????????? ?????? ?????. ???? ?????????? ?????? ?? ??????????? ???????????, ????????? ?????? ??? ???????? ??????? ?? ?????? ???????? ??????????? ??????? ? ?????????? ??????????????? ???????????.}
}