@inproceedings{zu213206,
       booktitle = {V? ??????. ????.-??????. ????. "???????, ????????????, ????????? ?? ??????????????? ? ????????? ?????????????? ????????: ???????????? ?? ????????????????? ???????"},
           title = {???? ? ????????: ??? ? ????????},
          author = {?. ?. ?????????? and ?. ?. ?????? and ?. ?. ??????},
            year = {2013},
           pages = {216--219},
             url = {http://eprints.zu.edu.ua/13206/}
}