@article{zu21886,
          number = {17},
           title = {???????? ????????? ?????????-???????????? ???????? ???????????????? ????????},
          author = {?. ?. ?????? and ?. ?. ?????? and ?. ?. ??????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2004},
           pages = {183--185},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1886/},
        abstract = {? ?????? ??????????????? ???????? ????????? ?????????-???????????? ???????? ???????????????? ????????: ??????? ???????????? ??????????? ????? ? ????????? ??? ???????? ???????????? ??? ???????????? ???????.}
}