1. a Systran Corporation , 4126 Linden Avenue, Dayton , OH , 45432 , USA
2. b Materials Directorate, Wright Laboratory, WL/MLLM , Wright-Patterson Air-Force Base , OH , 45433-7817 , USA
3. c UES Inc. , 4401 Dayton-Xenia Road, Dayton , OH , 45432 , USA
4. d Department of Materials Science and Engineering , University of Cincinnati , Cincinnati , OH , 45221-0012 , USA