%0 Journal Article %T ±ÇðÜÖÂñ״ëìĤÏÂŧÖ×1Àý %A ÂæÏè %A ¸ß³Ï±ó %J - %D 1993 %U http://journal08.magtechjournal.com/Jwk_wjyx/CN/abstract/abstract10303.shtml