@unpublished{zu23974,
           month = {?????},
           title = {????? ??????????? ?? ??????? ????????? ???????? ????????},
          author = {??????? ????????????? ???????},
            year = {2009},
        keywords = {??????? ?????????, ???????????, ???????? ???????? ???.},
             url = {http://eprints.zu.edu.ua/3974/},
        abstract = {??????? ?????? ????????? 54 ????? ??? ??????? ?.?.
???????? ????????: ???? ?.?.}
}