@article{zu21952,
          number = {21},
           title = {????????????? ???????? ???????? ?????????? ? ??????? ? ??????????? ????},
          author = {?. ?. ????????},
            year = {2005},
           pages = {211--213},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1952/},
        abstract = {????? ?????? ???????? ??????????? ???????? ????????? ?????????? ? ??????? ? ??????????? ???? ? ???????? ??????????? ?? ????????? ????? ?????????? ??????????.}
}