@article{zu216248,
          volume = {2},
          number = {23},
          author = {?. ?. ??????},
           title = {??? ??? ????? ? ?????????? ????????? ?????? ????? ???????????? ?????, ??? ?????? ???? ?????????},
       publisher = {????},
         journal = {????? ? ????},
           pages = {28--38},
            year = {2008},
             url = {http://eprints.zu.edu.ua/16248/}
}