@unpublished{zu23994,
           month = {?????},
           title = {??????????? ????????????? ???????? ?????????? ????? ????????? ????????? ????},
          author = {????? ??????????? ????????????},
            year = {2009},
             url = {http://eprints.zu.edu.ua/3994/},
        abstract = {??????? ?????? ????????? 55 ????? ??? ????????????? ?.?.
???????? ????????: ??????? ?.?.}
}