@article{zu215889,
          number = {2},
           title = {??????????? ????? ? ??????? ?. ???????? ?????????? ?????? ???????????? ???????},
          author = {?. ?. ?????????? and ???? ???????},
       publisher = {???????: ???-?? ??? ????? ????? ??????},
            year = {2011},
           pages = {238--243},
         journal = {??????????? ???????????? ??????},
        keywords = {???????????????? ???????, ?????????????, ???????????????, ??????????? ?????, ????, ???????, ??????, ????????, ???????, ???????},
             url = {http://eprints.zu.edu.ua/15889/},
        abstract = {? ?????? ?????????????? ??????????? ????? ?? ??????????  ?????, ???????, ??????, ??????????? ? ????????????????? ??????? ?. ???????? ?????????? ?????? ???????????? ???????.}
}