@article{zu21104,
          number = {10},
           title = {????????????? ??????????? ??????? ???????? ????????????? ??????????????? ?? ?? ???????? ? ???????? ???????????? ????????? ????????? ? ?????},
          author = {?. ?. ???????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2002},
           pages = {221--223},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1104/},
        abstract = {? ?????? ?????????? ??????? ? ????? ???????? ?????????? ?????????????? ?????, ? ????? ???????? ?? ?????????? ???????????? ?????????? ??????????? ? ??????? ???????? ???????? ? ?????.}
}