D. R. Gray
发表
Marek Perkowski,
K. B. Stanton,
P. R. Sherman,
1990,
Proceedings of the 33rd Midwest Symposium on Circuits and Systems.
D. R. Gray,
Chris Robertson,
R. D. Shipton,
1999
.
D. R. Gray,
J. Coit,
W. White,
2001
.