@article{zu216497,
           title = {??????????? ???????? ? ???????????? ?????????? ??????? (?????? ??? ? ??????? ?? ????????)},
          author = {?. ?. ?????????},
       publisher = {???-??:??????????? ?????????? ???????????? ????? ??????? ?????????????},
            year = {2009},
           pages = {150--155},
         journal = {??????? ??????? ??????????? ?????????? ???????????? ????? ??????? ?????????????. ????? ??????????? ? ???????????},
             url = {http://eprints.zu.edu.ua/16497/}
}