@article{zu2378,
          number = {20},
           title = {???????? ??????? ??????? ?????????????? ?????? ? 20 ? 30 ??. ?? ????????},
          author = {?. ?. ???????????},
            year = {2005},
           pages = {92--96},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/378/},
        abstract = {? ?????? ????????????? ??????????? ?????????????? ????????? ???? ?????????????? ??????.}
}