@article{zu28753,
          number = {64},
           title = {??????? ????????? ????????? ??????, ????????? ?? ??????????? ??????????},
          author = {?. ??????},
       publisher = {???-?? ??? ??. ?. ??????, ???????.},
            year = {2012},
           pages = {??. 53--58},
         journal = {?????? ????????????? ?????????? ????????????},
             url = {http://eprints.zu.edu.ua/8753/},
        abstract = {? ?????? ???????????? ?????????? ???????? ?????????????????? ??????????? ???? ?????????? ?????
???????? ???????? ??????, ??? ???????? ? ????????? ??????????. ????????? ?????? ?? ????????? ??????
??????? ??????? ???????? ???????? ??????, ?????????????? ?????, ?? ????????? ? ?????? ???????????. ??
?????? ??????????? ??????????? ?????????, ?? ????????? ? ???????????? ?????? ?? ?????? ?????
????????? ??????????, ????? ????????? ?????? ?? ???????? ???????? ?? ?????????. ???????? ????????, ??
??????? ????????? ?????? ????? ???? ????????, ?? ?????????? ?? ??????????? ??????????. ????? ??????
??????, ?? ??????????? ?????? ?? ??????, ?????????, ??????? ??? ??????????? ???????? ????????,
???????? ????? ????? ? ??????? ?????? ??????, ??? ?? ????????? ?? ????????. ?? ???????? ? ?????
????????? ?????, ???????? ??????? ????????? ?????? ?????????? ??????? ???? ? ?????, ??????????
????????? ???????? ?????????? ?? ??????? ???????????.}
}