TY  - RPRT
TI  - NIST recommended practice guide : the fundamentals of neutron powder diffraction/
AU  - Copley, John R D
PY  - 2001
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NBS SP 960-2
DO  - 10.6028/NBS.SP.960-2
ER  -