@article{zu21722,
          number = {33},
           title = {???????? "????", "????", "?????" ? ??????????? ?????? ??????? ????? ?? ?? ?????????????? ? ???????????? ???????????????},
          author = {?. ?. ?????????},
            year = {2007},
           pages = {189--192},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1722/},
        abstract = {?????? ?????????? ???????????? ??????? ????, ? ????: ???? ????? ???????????? ???????????-????????? ???????? ??????????? ???????? ?? ????????????? ?????, ? ?? ????? ???? ???? ????????????? ? ???????????? ?????. ?????????? ??????? ??????????? ????????? ?? ????????? ???????????? ??? ? ???????.}
}