@article{zu21913,
          number = {17},
           title = {???????????? ?????? ???????? ??? ????????? ?????? ????????? ? ?????????? (?? ????????? ??????????? ?? ?????????????? ?????)},
          author = {?. ?. ??????????},
            year = {2004},
           pages = {192--194},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1913/},
        abstract = {? ?????? ????? ????????? ??????? ??????? ????????? ?????????????? ?????????.}
}