@article{zu222579,
           title = {???????? ?????????? ????????? ????????? ????? ??????????? ???? ? ????????? ?. ???????},
          author = {?. ?. ????????},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2007},
           pages = {254--258},
         journal = {???????????? ????? ?????? ? ????????? ???? ????????????? ????????: ??????? ???????? ????? ????????? ??????????????? ??????????????? ???????? ? ??????????? ??????},
             url = {http://eprints.zu.edu.ua/22579/},
        abstract = {? ?????? ?????????????? ??????????? ??????? ?.??????? ???? ???????? ????????? ????????? ????????? ? ????? ??????????? ????, ???????? ?????, ?? ???????????? ???????????? ????? ???????.}
}