@unpublished{zu23931,
           month = {?????},
           title = {??? ?? ????? ????????????? ?????????? ???????? ????????},
          author = {?. ?. ???????},
            year = {2009},
        keywords = {??????????? ??????????, ??????? ???????,?????? ??????????, ??????????? ?????????? ???.},
             url = {http://eprints.zu.edu.ua/3931/},
        abstract = {??????? ?????? ????????? 54 ????? ??? ??????? ?.?.
???????? ????????:??????? ???????? ??????? ????? ?.?.}
}