Liou, C. -Y.C. -Y.LiouChang, C. -C.C. -C.Chang2009-02-042018-06-292009-02-042018-06-291988http://ntur.lib.ntu.edu.tw//handle/246246/119889en-USMechanical Systems and Signal Processing, Volume 2, Issue 4, October 1988, Pages 391-401