TY - JOUR
AU - H. Saraph
AU - M. Seaton
BT - Monthly Notices of the Royal Astronomical Society
DO - 10.1093/mnras/148.3.367
N1 - JILA Pub. 618
PY - 1970
SE - 367
SP - 367
EP - 381
T2 - Monthly Notices of the Royal Astronomical Society
TI - Electron densities in planetary nebulae
UR - http://adsabs.harvard.edu/full/1970MNRAS.148..367S
VL - 148
ER -