@inproceedings{zu26221,
       booktitle = {????????????? ?? ???????????????? ???????? ??????????:  ????????? ????????? "???????? ??????},
           title = {?????????? ???????????? ???????????},
          author = {?. ?. ????????},
            year = {2007},
           pages = {95--97},
             url = {http://eprints.zu.edu.ua/6221/}
}