@article{zu216268,
           title = {??????????? ????????? ??????? ???????????? ? ???????? ????????? ???},
          author = {?. ?. ??????},
       publisher = {????: ???. ????? ????},
            year = {2013},
           pages = {551--553},
         journal = {?????????? ??????? ????????? ??????????? ???????? ? ????: ?????? ??? ?? ????????: ???? ?????????, ???? 3?5 ?????? 2013 ?.},
             url = {http://eprints.zu.edu.ua/16268/}
}