@book{zu216772,
          editor = {?. ?. ?????? and ?. ?. ???'?????},
           title = {???????????? ???????????: ??????? ????? ????????? ?????????-?????????????? ??????????. ?????? 4},
         address = {???????},
       publisher = {???????????? ????????? ??????????? ????? ????? ??????},
            year = {2012},
             url = {http://eprints.zu.edu.ua/16772/}
}