@unpublished{zu23922,
           month = {?????},
           title = {??????????? ????????????? ????????? ???????? ????????},
          author = {????? ????????????? ???????},
            year = {2009},
        keywords = {???????????? ???????, ???????? ???????? ???.},
             url = {http://eprints.zu.edu.ua/3922/},
        abstract = {??????? ?????? ????????? 53 ????? ??? ??????? ?.?.
???????? ????????: ??????? ???????? ????? ?????? ????????.}
}