Yang, Y. B.Y. B.YangChen, Y. J.Y. J.ChenT. W. Hsu2010-09-132018-07-092010-09-132018-07-092008-06http://ntur.lib.ntu.edu.tw//handle/246246/201046en-USDirect Updating Method for Structural Models Based on Orthogonality Constraintsjournal article10.1080/15376490902781191