@unpublished{zu23965,
           month = {?????},
           title = {????????? ?????? ???????????  ????????? ?????},
          author = {??????? ????????? ??????},
            year = {2009},
        keywords = {??????????? ????????? ?????,????????? ??????.},
             url = {http://eprints.zu.edu.ua/3965/},
        abstract = {??????? ?????? ????????? 55 ????? ??? ?????? ?.?.
???????? ????????: ????????? ?.?.}
}