@article{zu23522,
          number = {11},
           title = {??????????? ?????? ????? ????????????},
          author = {?. ?. ??????????? and ?. ?. ??????},
            year = {2003},
           pages = {217--221},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/3522/},
        abstract = {??????????? ?????????? ??????????? ?????? ????? ????????????. ???????? ??????? ???????????, ????????-???? ?? ????????????? ???? ????????????.}
}