<font face="Verdana">CAX系统中智能Undo/Redo操作的研究</font>

CAX系统中智能Undo/Redo操作的研究

刘云华，何苗，罗年猛

Reserch of Undo/Redo operations in CAX systems

LIU Yunhua, HE Miao, LUO Nianmeng

计算机工程与应用 . 2012, (4): 61 -64 .