Lee, Y.I.Y.I.LeeWang, A.N.A.N.WangWu, D.C.D.C.Wu2010-10-152018-06-282010-10-152018-06-282002-04http://ntur.lib.ntu.edu.tw//handle/246246/216333en-USA Bridge Principle for Harmonic Diffeomorphismjournal article