TY  - RPRT
TI  - Electromagnetic nuclear interactions : I. introduction, operators, and sum rules
AU  - O'Connell, James S
PY  - 1982
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 82-2547
DO  - 10.6028/NBS.IR.82-2547
ER  -