共 4 条
[1]
The four variables of the visual threshold
[J].
JOURNAL OF THE FRANKLIN INSTITUTE,
1928, 205
:831-847
[2]
LUCKIESH M, 1924, LIGHT WORK
[3]
Luckiesh M., 1931, SEEING PARTNERSHIP L
[4]
TROLAND L. T., 1931, Transactions of the Illuminating Engineering Society, V26, P107