@article{zu21859,
          number = {6},
           title = {??????????????? ????????? ???????????????? ???????????},
          author = {?. ?. ?????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2000},
           pages = {257--259},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1859/},
        abstract = {? ?????? ???????????? ????????? ???????????????? ??????????? ?? ??????? ??????? ?? ??????? ??????????? ? ??????????? ?? ?????????? ?????????-???????????? ??????????.
}
}