@article{zu21691,
          number = {30},
           title = {???????? ????????????????? ???????? ? ???????? ????????? ?? ??????????? "???????" ??????????},
          author = {?. ?. ??????},
            year = {2006},
           pages = {229--232},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1691/},
        abstract = {? ?????????????? ?????? ?????????? ????? ??????? ???????? ????????????????? ?? ???????????????? ????????? ?????????????? ???????? ?? ????????? ??????????? ? ????????? ?????????? ???????? ?????????.}
}