@article{zu29449,
           month = {???????},
           title = {???????? ???????????? ????????? ?????????? ???????????? ? ?????},
          author = {?. ?. ?????? and ?. ?. ??????? and ?. ?. ?????????},
       publisher = {??? ??. ?. ??????},
            year = {2013},
           pages = {195--197},
         journal = {?????????? ??????????? - 2013},
             url = {http://eprints.zu.edu.ua/9449/},
        abstract = {?????????????? ???????????? ??? ?? ????????, ??? ? ???????????????. ??????? ???? ???????? ??????????? ??????????? ????? ????? ???? ????????? ?? ??????? ???????????? ?? ????? ???? ????????????. ????? ?????? ???????????? ?????????? ?????????? ????????? ?????????? ?????????????????? ????????. ? ??????? 18,5\% ???????????? ???????? ?????????? ????????, ??? ????? ?? ???????? ?????? ?????. ? 30-40\% ?????? ?? ?????????? ???????? ?????? ??? ???????????? ?????????????? ????????? ??????. }
}