@inproceedings{zu27211,
       booktitle = {????????? ?????????? ????????-??????????? ???????????},
           title = {??????? ?? ???????? ? ????? ????? ?????? ?????? ???????? ???? (?????? ?????????") ? ??? ?? ???????},
          author = {???? ????????},
            year = {2008},
           pages = {98--100},
             url = {http://eprints.zu.edu.ua/7211/}
}