@inproceedings{zu213226,
       booktitle = {?????????? ??????? ?????????? "??? ????? ????????????? ?????????? 2011"},
           title = {?????????????? ?????? ???????????? ??????????????? ?? ??.},
          author = {?. ?. ??????},
            year = {2011},
           pages = {29--32},
             url = {http://eprints.zu.edu.ua/13226/}
}