@article{zu215884,
          number = {2},
           title = {??????????? ? ??????????? ?????? ??????},
          author = {?. ?. ????????? and ????? ???????},
       publisher = {???????: ???-?? ??? ????? ????? ??????},
            year = {2011},
           pages = {200--207},
         journal = {??????????? ???????????? ??????},
        keywords = {???????????, ????????????, ????????????? ???????, ???????, ????? ?????, ???????? ?????, ???????????? ?????, ?????????? ????},
             url = {http://eprints.zu.edu.ua/15884/},
        abstract = {? ?????? ?????????????? ?????????????, ??????????? ?  ????????????? ?????? ?????? ??????; ?????????????? ?????????????? ???????  ? ?????????? ??????.}
}