@article{zu28751,
          number = {64},
           title = {????? ???????? ?? ???? ??????????????? ?????},
          author = {?. ?. ??????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2012},
           pages = {43--47},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/8751/},
        abstract = {???????? ??????????????? ?????? ?????? ???????? ?? ????????? ??????????? ?? ?????. ???????????, ??
???????? ?????????? ?????? ????????? ?? ??????????????? ????? ?????? ????????. ????????? ??????
?????????? ?????????? ?????? ???????? ?????? ????????. ?????????????? ?? ???????? ?? ??????? ??????? ???
????. ????????? ?????????-???????????? ?? ???????????????? ??????? ??????????? ???????? ??????
????????. ?????????? ??????, ??? ?????????, ?????????? ?? ?????????? ???????????, ?? ??????? ????????.}
}