@unpublished{zu23925,
           month = {?????},
           title = {???????????? ?????? ???????-??????? ??? ????????? ?????????????? ???????? ?????????? ?????????},
          author = {???????? ?????????? ?????},
            year = {2009},
        keywords = {????? ???????-??????,????????????? ????????? ?????????? ?????????, ??????????? ?????????? ???????????.},
             url = {http://eprints.zu.edu.ua/3925/},
        abstract = {??????? ?????? ????????? 53 ????? ??? ????? ?. ?.
???????? ????????: ???????? ?.?.??????????.}
}