IONIZATION OF LOWDENSITY INTERSTELLARMEDIUM - TORRES PEIMBERT, S; PEIMBERT, M; LAZCANOA, A (UNIV NACL AUTONOMA MEXICO,INST ASTRON,APDO POSTAL 70-264,MEXICO 20,MEXICO, 1974)
ASTROPHYS J
Keywords: IONIZATION, LOW, DENSITY, INTERSTELLAR, MEDIUM; ASTRONOMIA Y ASTROFISICA; COSMOLOGIA Y COSMOGONIA; ESTRELLAS VARIABLES