A H Lettington
发表
R Appleby,
A H Lettington,
1989,
1989 19th European Microwave Conference.
A H Lettington,
S. L. M. Lin,
D R Waterman,
2000
.
A H Lettington,
P. F.T.C. Stillwell,
K Smith,
1988
.
A H Lettington,
C B Thomas,
B D Rogers,
1976
.