@article{zu210705,
          number = {1(47)},
           title = {?????? ?????? ?????? ???????? ???????? ? ????????????? ?????????? ????????????},
          author = {?. ?. ?????????? and ?. ?. ???????????},
       publisher = {????},
            year = {2009},
           pages = {158--162},
         journal = {?????? ????. ?????????? ?????},
             url = {http://eprints.zu.edu.ua/10705/},
        abstract = {????? ?????????? ????????? ???????????? ??????? ???????? ??? ????????? ???????? ????? ?? ?????? ????? ? ????????. ????? ?????? ???????? ???????? ??????????? ?? ???? ????????? ?
?????????? ? ??????????? ??????????. ????????? ???????? ???????? ???????? ? ?????????? ???? ??????
????? ??: ?????????? ????????? ????????????, ?????????
????? ???????? ??? ?? ????????? ???????, ?? ?????????
????????????, ????? ????? ????? ?? ????????? ??????.
???????? ??????? ? ???????????? ??????????? ???????
?????? ???????? ???????? ? ????????????? ??????????
???????????? ????? ??????? ???????.}
}