@article{zu21262,
          number = {21},
           title = {????? ???????????? ??????? ?????????? ???????? ?? ???????? ?? ??????????? ????????? ? ????? ?????},
          author = {?. ?. ????????},
            year = {2005},
           pages = {263--265},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1262/},
        abstract = {???????? ??????? ?????? ? ?????????? ???????????? ???? ? ?????? ???????????? ??????? ?????????? ????????? ???????? ?????? ?? ???????? ?? ??????????? ?????????.}
}