@article{zu26945,
           title = {??????????? ????'???????? ?? ?????????????? ????????? ???????????},
          author = {?. ?. ??????????},
            year = {2001},
           pages = {64--67},
         journal = {?????? ???????????? ????????????? ???????????? ??. ?.?. ????????},
             url = {http://eprints.zu.edu.ua/6945/}
}