@inproceedings{zu26157,
       booktitle = {???? XXXIV ???????-?????????? ????????????? ???????????, ??????????? ??? ????????????.- ?.1},
           title = {???? ?????????????? ? ?????????? ?????????},
          author = {?. ?. ????},
            year = {2009},
           pages = {116--118},
             url = {http://eprints.zu.edu.ua/6157/}
}