TY  - RPRT
TI  - Multiple scattering corrections for the associated-particle neutron time-of-flight technique 
AU  - Richardson, Allan C B
PY  - 1969
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 499
DO  - 10.6028/NBS.TN.499
ER  -