@inproceedings{zu26199,
       booktitle = {????????????? ?? ???????????????? ???????? ??????????: ????????? ????????? "???????? ??????},
           title = {?????? ??????? ?????????? ????????????? ??????????? ? ??????????????? ??????????},
          author = {?. ?. ?????},
            year = {2007},
           pages = {67--71},
             url = {http://eprints.zu.edu.ua/6199/}
}