@article{zu21849,
          number = {17},
           title = {??????????? ????-??????????? ?????????? ??????? ? ??????????? ?? ?????????? ?????},
          author = {?. ?. ????????? and ?. ?. ????????? and ?. ?. ??????????},
            year = {2004},
           pages = {175--177},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1849/},
        abstract = {? ?????? ????????? ???????????? ?????? ????-??????????? ?????????? ??????? ? ??????????? ? ?????????? ????? ?? ????????????? ???????????? ??? ????????? ???????-????????? ??????? ? ?????????? ?? ?????????? ????.}
}