@inproceedings{zu26131,
       booktitle = {?? 1 ? ? ? {\^{ }} ? ????????????? ?? ???????????????? ???????? ??????????:  ????????? ????????? "???????? ??????},
           title = {????????????? ?? ????????????? ?????? ????????? ????????},
          author = {?. ?. ?????????},
            year = {2007},
           pages = {28--31},
             url = {http://eprints.zu.edu.ua/6131/}
}