TY  - RPRT
TI  - Design for a variable-output-coupling far-infrared Michelson laser 
AU  - Wells, J S
PY  - 1968
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 395
DO  - 10.6028/NBS.TN.395
ER  -