TY - ECHAP
AU - A. Starace
N1 - JILA Pub. 4726
PB - World Scientific
PY - 1993
SE - 5
EP - 107\textendash142
TI - Hyperspherical Coordinate Description of Single and Multiphoton Processes in Two-Electron Systems
SN - 9810208774, 9789810208776
ER -