@article{zu21823,
          number = {13},
           title = {???????? ?????, ?????????? ??? ???????????????? ?????????? ???????, ? ??????? ???????????? ?????},
          author = {?. ?. ??????},
            year = {2003},
           pages = {176--179},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1823/},
        abstract = {????? ?????? ?????? ???????? ??????? ?? ???????? ?? ???????? ? ?????????? ?????, ?????????? ??????? ??? ???????? ???????????????? ???????????? ??????????.}
}