@article{zu214554,
          number = {18},
           title = {???????????? ???????? ??????? ??????},
          author = {?. ?. ??????????},
       publisher = {??? ??. ?. ??????},
            year = {2009},
         journal = {??????-???????????. ????????-???????????? ??????? ? ???????????? ???????},
             url = {http://eprints.zu.edu.ua/14554/}
}