@incollection{zu215702,
          volume = {17},
          author = {?. ????????????},
       booktitle = {?????????? ???????????: ????????, ?????, ?????????},
         address = {????},
           title = {????????? ????? ? ??? ??????????-???????? ???????????? ??????????},
       publisher = {????????? ???????????? ??????????? ????? ?????? ????????},
           pages = {535--539},
            year = {2010},
             url = {http://eprints.zu.edu.ua/15702/}
}