TY  - JOUR
AU  - Leonard Hanssen
AU  - K Snail
C2  - SPIE Proc Nonimaging Optics Maximum Efficiency Light Transfer
DA  - 1991-01-01
LA  - en
M1  - 1528
PB  - SPIE Proc Nonimaging Optics Maximum Efficiency Light Transfer
PY  - 1991
TI  - Nonimaging Optics and the Measurement of Diffuse Reflectance
ER  -