1.

Conference Proceedings

Conference Proceedings
S. Ha ; I. Chang ; S. Cha
Pub. info.: Proton exchange membrane fuel cells 8.  pp.1539-1547,  2008.  Pennington, NJ.  Electrochemical Society
Title of ser.: ECS transactions
Ser. no.: 16(2)
2.

Conference Proceedings

Conference Proceedings
Y.H. Lee ; G.Y. Cho ; Y.S. Jee ; I. Chang ; S.K. Kang
Pub. info.: PRICM 7 : selected peer review papers from the seventh Pacific Rim International Conference on Advanced Materials and Processing, August 2-6, 2010, Cairns, Australia.  pp.2787-2790,  2010.  Aedermannsdorf, Switzerland.  Trans Tech Publications
Title of ser.: Materials science forum
Ser. no.: 654-656
3.

Technical Paper

Technical Paper
I. Chang ; C. Chang ; S. Chang
Pub. info.: AIAA meeting papers on disc.  2006.  Reston, Va.  American Institute of Aeronautics and Astronautics
Title of ser.: AIAA Paper : AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit
Ser. no.: 2006