@article{zu21616,
          number = {33},
           title = {????????? ?????????? ? ???????? ??????????? ???????? ?????????? ???????? ??????????? ?????},
          author = {?. ?. ?????????},
            year = {2007},
           pages = {89--91},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1616/},
        abstract = {?????? ?????????? ???????? ???????????? ?????????? ????????? ??????????, ??? ? ??????????? ????????? ????????????? ????????. ??????????? ???????? ?????????? ?????? ?????????? ???????? ??????????? ????? ? ??????? ????????????? ??????? ???????? ??????? ??????????? ???? ????? ???????? ? ???????????? ?? ??????????.}
}