@article{zu28693,
          number = {63},
           title = {???????? ????????? ???? ????????? ???????? ?????????????? ?
????????????? ??????? ???},
          author = {?. ?. ???????},
       publisher = {???-?? ??? ??. ?. ??????, ???????.},
            year = {2012},
           pages = {??. 219--222},
         journal = {?????? ????????????? ?????????? ????????????},
             url = {http://eprints.zu.edu.ua/8693/},
        abstract = {? ?????? ????????? ???????? ?? ???????? ??????????? ???????????? ?????????? ????????????
??????? ??? ? ???????? ????????? ???? ? ???????? ????? ?????????? ????????. ????????
??????????? ???????????? ???? ??????????, ??? ??????? ?????????-??????? ?? ?????????
?????????? ????????? ?????. ???????????? ??????? ??? ?? ???????? ? ????????? ????, ??? ???
???? ??????????? ????? ?????????? ??????????????? ??????????, ?????????? ???????????
?????????? ????????? ????? ?? ??????? ???????????? ???????????. ? ????? ? ??????? ?? ???????
??????????? ??? ???????? ???. ????????????? ????????? ???????????? ???? ???????????
???????????? ??????? ??? ?? ???????? ???????? ????.}
}