@article{zu26676,
          number = {2},
           title = {???????????? ????????????????? ?????? ??? ????????????? ????????? ???????????? ????????? ? ??????},
          author = {?. ?. ???????},
            year = {2004},
           pages = {229--233},
         journal = {???????? ?????? ??????????? ?????????? ???????????? ????? ???? ????????},
             url = {http://eprints.zu.edu.ua/6676/}
}