@unpublished{zu24013,
           month = {?????},
           title = {???????????? ?????? ?????????????? ???????? ? ??????????????? ?????? ?? ?????????? ??? ??? ?????????????? ?????},
          author = {?????? ????????????? ?????????},
            year = {2009},
        keywords = {????????????? ????????, ??????????????? ?????, ???????????,???????????.},
             url = {http://eprints.zu.edu.ua/4013/},
        abstract = {??????? ?????? 55 ????? ??? ?????????? ?.?.
???????? ????????: ????????? ?.?.}
}