Helen N. Han

The competitive position of alternative automotive materials

Helen N. Han, 1994 .

The environmental impact of steel and aluminum body-in-whites

Helen N. Han, 1996 .

Lifetime costing of the body-in-white: Steel vs. aluminum

Helen N. Han, Joel P. Clark, J. Clark, 1995 .

Pyrolysis chemistry of poly(organosilazanes) to silicon ceramics

Helen N. Han, J. Haggerty, D. Seyferth, 1992 .