@article{zu26230,
          number = {32},
           title = {???????????? ??????????? ??????????? ????? ???????},
          author = {?. ?. ??????},
       publisher = {?????? ?????},
            year = {2003},
           pages = {117--121},
         journal = {?????? ????? ????? ??????????},
             url = {http://eprints.zu.edu.ua/6230/}
}