TY - JOUR
AU - A. Pradhan
AU - David Norcross
AU - David Hummer
BT - The Astrophysical Journal
DA - Jan-06-1981
DO - 10.1086/158998
PY - 1981
EP - 1031
T2 - The Astrophysical Journal
TI - Rate coefficients for electron impact excitation of helium-like ions
UR - http://articles.adsabs.harvard.edu/full/1981ApJ...246.1031P
VL - 246
SN - 0004-637X
ER -