@article{zu24140,
          number = {23},
           title = {???????????? ??????????? ????????? ?????????? ????????? ????? ???????????? ?????????? ????????},
          author = {?. ?. ???????},
       publisher = {?.: ??? ??. ?.?.???????????},
            year = {2008},
           pages = {235--241},
         journal = {???????? ??????? ??? ??. ?.?.???????????. ????? ?12. ???????????? ?????: ??. ????. ?????},
        keywords = {???????? ?????????? ?????????},
             url = {http://eprints.zu.edu.ua/4140/}
}