@unpublished{zu23926,
           month = {?????},
           title = {???????? ???????????? ??????? ?? ?????? ?????? ?? ????????? ???? ??????},
          author = {????? ?????????? ?????????},
            year = {2009},
        keywords = {??????????????,????? ?? ??????, ????? ?? ????????.},
             url = {http://eprints.zu.edu.ua/3926/},
        abstract = {??????? ?????? ????????? 54 ????? ??? ?????????? ?.?.
???????? ????????: ???? ?.?.}
}