@article{zu21797,
          number = {21},
           title = {???????? ?? ????? ?????????? ????????? ? ????????? ???????????? ?????????? ???????????},
          author = {?. ?. ?????????},
            year = {2005},
           pages = {236--238},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1797/},
        abstract = {?????????? ?? ???????? ???? ????????? ???? ???? ????????????? ????????? ???????????, ????? ?????? ????????? ???????? ???????????? ????????? ? ?????????? ???????????? ?????????? ??????????? ???????.}
}