@article{zu2446,
          number = {20},
           title = {????????? ?????? ??????????????? ?????????? ????????? ???????? ??????????},
          author = {?. ?. ???????},
            year = {2005},
           pages = {121--123},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/446/},
        abstract = {? ?????? ???????? ?????????? ?????????? ??????? ?????? ???????????? ?????? ??????????????? ?????????? ????????? ???????? ??????????.}
}