TY  - RPRT
TI  - Extended polarization potential - Applications to atomic scattering.
AU  - Callaway, J.
AU  - Duxler, W. M.
AU  - Labahn, R. W.
AU  - Pu, R. T.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19680045187
ID  - 19680045187
ER  -