@article{zu26207,
           title = {???????? ????????? ???????? ????????? ???????????? ?????????????? ???????????? ?????????? ????????},
          author = {?. ?. ??????},
       publisher = {???  ??. ?. ??????},
            year = {2010},
           pages = {189--192},
         journal = {??????? ???????? ????? ??????? ???????????.},
             url = {http://eprints.zu.edu.ua/6207/}
}