@inproceedings{zu29391,
       booktitle = {????????????? ?? ???????????????? ???????? ??????????},
           title = {????? ??? "????????????? ????" ? ?????????? ????},
          author = {????? ????????},
            year = {2009},
           pages = {33--37},
             url = {http://eprints.zu.edu.ua/9391/}
}