@article{zu215864,
          number = {2},
           title = {?????????? ?? ????? ??????????? ? ?????? ?. ??????},
          author = {?. ?. ????????? and ???? ?????????},
       publisher = {???????: ???-?? ??? ????? ????? ??????},
            year = {2011},
           pages = {127--132},
         journal = {??????????? ???????????? ??????},
        keywords = {??????????, ???????????? ???????????, ??????, ???????? ?????, ??????????, ??????????? ???????????, ?????????? ????},
             url = {http://eprints.zu.edu.ua/15864/},
        abstract = {? ?????? ?????????????? ???????????? ???????????, ??? ????? ? ??????? ?. ??????; ???????? ?? ??????????? ???????????. }
}