@article{zu220480,
           title = {???? ???????? ?????????? - ???????? ????????????? ????????????? ????????? - ?????? ???????????? ????????????? ??????},
          author = {?. ?. ?????},
       publisher = {??? ??. ?.??????},
            year = {2009},
           pages = {427--431},
         journal = {????? ? ???????: ??????? ? ?????????. ??????? ???????? ?????. - ???????},
             url = {http://eprints.zu.edu.ua/20480/}
}