@article{zu21959,
          number = {22},
           title = {????????????? ?? ???????????????? ? ??????????????},
          author = {?. ?. ??????},
            year = {2005},
           pages = {147--149},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1959/},
        abstract = {????????????? ????? ????????????? ?? ??????? ?????????????? ????????? ? ???????, ?? ???????? ???????? ????????? ??? ???????? ?? ????? ?????? ????????????? ? ?????.}
}