@article{zu23491,
          number = {47},
           title = {?????????? ??????? ????????? ???????????? ?? ?????????? ????? ? ???????? ??????????? ???????????? ???? (?? ????????? ????????? ?????? ???? ????????)},
          author = {?. ?. ???????????},
            year = {2009},
           pages = {197--201},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/3491/},
        abstract = {?????????? ?????????? ??????? ????????? ???????????? ?? ?????????? ????? ?? ???? ??? ???????? ???? ?? ???????, ?? ?????????? ????????? ????????? ??????????? ???????????? ????? ????. ???????? ???????????? ????????? ?? ????????? ???????? ?? ????? ?????? ????????, ??? ???????? ?? ????? ???????-??????????? ????.}
}