%0 Journal Article %T ɽ髳å¼ÁÖÐÒÔÌð¾Õß°´úÌǵÄÑо¿ %A ½ªÑà %A ÌïС¾ü %J - %D 1997 %K ɽ髳å¼Á %K Ìð¾Õß° %K °×ɰÌÇ %K ÖÆ¼Á¸ïР%U http://journal08.magtechjournal.com/Jwk_wjyx/CN/abstract/abstract7909.shtml