@inproceedings{zu213432,
       booktitle = {???????, ????????????, ????????? ?? ??????????? ?????? ? ????????? ?????????????? ????????: ???????????? ?? ????????????????? ???????},
           title = {??????????? ??????? ????? ????????: ???????????? ??????? ????? ????},
          author = {?. ?. ?????????? and ?. ?. ????? and ?. ?. ?????????? and ?. ?. ?????????},
            year = {2012},
           pages = {186--189},
             url = {http://eprints.zu.edu.ua/13432/}
}