Chung, L.C.L.C.ChungCheng, J.H.J.H.Cheng2008-10-282018-06-282008-10-282018-06-282002http://ntur.lib.ntu.edu.tw//handle/246246/85655application/pdf516081 bytesapplication/pdfen-USFracture Criterion and Forming Pressure Design for Superplastic Bulgingjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/85655/1/06.pdf