TY - JOUR
AU - A. Dalgarno
AU - Richard McCray
BT - Annual Review of Astronomy and Astrophysics
DA - Jan-09-1972
DO - 10.1146/annurev.aa.10.090172.002111
PY - 1972
SP - 375
EP - 426
T2 - Annual Review of Astronomy and Astrophysics
TI - Heating and Ionization of HI Regions
VL - 10
SN - 0066-4146
ER -