@article{zu26682,
           title = {????????????????? ??????????????? ????????? ??????? ? ??????????????????????? ???????? ? ??????},
          author = {?. ?. ???????},
            year = {2004},
           pages = {18--22},
         journal = {???????????? ?????, ??????? ????????, ???????? ????? ? ???????? ??????},
             url = {http://eprints.zu.edu.ua/6682/}
}