W. Downs
发表
L. J. Gillespie,
W. Downs,
1939
.
E. Simmons,
W. Downs,
1974
.
Peizhen Zhang,
P. Molnar,
W. Downs,
2001,
Nature.
W. Downs,
1968
.
L. W. Collins,
G. W. Moore,
E. Gibson,
1974
.
L. W. Collins,
W. Downs,
1975
.
L. W. Collins,
W. Downs,
1974
.