@article{zu21933,
          number = {17},
           title = {?????????? ? ????????? ???????????? ????????},
          author = {?. ?. ????????},
            year = {2004},
           pages = {197--199},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1933/},
        abstract = {? ?????? ?????????????? ??????????-??????????? ?? ?????????????-????????????? ??????????? ???????????.}
}