@inproceedings{zu26198,
       booktitle = {????????????? ?? ???????????????? ???????? ??????????: ????????? ????????? "???????? ??????},
           title = {???????? ???????????? ??????? ???????? ? ?????????},
          author = {?. ?. ???????},
            year = {2007},
           pages = {64--66},
             url = {http://eprints.zu.edu.ua/6198/}
}