@article{zu216719,
           title = {????????? ?????? ????????????? ????????? ?????????? ? ????? ??. ??????},
          author = {?. ?. ??????????},
       publisher = {???????: ??????????? ????????????? ?????????? ???????????? ????? ????? ??????},
            year = {2015},
           pages = {56--61},
         journal = {??????? ??????????? ??????????? ?? ???????? ????????? ???? ? ????????? ????????????? ???????????: ??????? ???????? ?????},
        keywords = {????????? ??????, ?????},
             url = {http://eprints.zu.edu.ua/16719/},
        abstract = {?????? ?????????? ??????????-????????????? ??????? ?????????? ??????? ????????????? ????????? ?????????? ? ????? ????????? ???????????? ??????????? ????? ??????.}
}