George M. Koppelman

	1984
2		Rolf-Dieter Fiebrich, Yuh-Zen Liao, George M. Koppelman, Edward N. Adams: PSI: A Symbolic Layout System. IBM Journal of Research and Development 28(5): 572-580 (1984)
	1983
1		George M. Koppelman, Michael A. Wesley: OYSTER: A Study of Integrated Circuits as Three Dimensional Structures. IBM Journal of Research and Development 27(2): 149-163 (1983)

Coauthor Index

1	Edward N. Adams	[2]
2	Rolf-Dieter Fiebrich	[2]
3	Yuh-Zen Liao	[2]
4	Michael A. Wesley	[1]

Colors in the list of coauthors