共 4 条
[1]
A study of light signals in aviation and navigation
[J].
PHYSICS-A JOURNAL OF GENERAL AND APPLIED PHYSICS,
1931, 1 (01)
:273-317
[3]
PEARSON, 1951, NRL3810 REP
[4]
PEARSON, 1952, B AM METEOROL SOC, V33, P117