@article{zu215839,
          number = {2},
           title = {????? ????? ????? ? ??????????? ???????????},
          author = {?. ?. ?????????? and ???????? ?????????},
       publisher = {???????: ???-?? ??? ????? ????? ??????},
            year = {2011},
           pages = {7--14},
         journal = {??????????? ???????????? ??????},
        keywords = {???????????, ????????????, ???????, ?????????, ?????, ????????????? ???????, ?????????? ????, ???????? ?????????????, ???????},
             url = {http://eprints.zu.edu.ua/15839/},
        abstract = {? ?????? ?????????????? ????????????? ??????? ??????????? ????, ? ????? ???????? ????????? ??????????? ? ?????????????? ???????????.}
}