%0 Journal Article
%T ÊÔ̸
%A Ëï¼ÒÇ¿
%A ÀîÊçƼ
%A ÐܽÜ
%J -
%D 1994
%U http://journal08.magtechjournal.com/Jwk_wjyx/CN/abstract/abstract12312.shtml