X-RAY PHOTOIONIZED NEBULAE

[1] AANNESTAD PA, 1973, ASTROPHYS J SUPPL S, V25, P223, DOI 10.1086/190268

[2] ALDROVANDI SM, 1973, ASTRON ASTROPHYS, V25, P137

[3] ALDROVANDI SMV, 1976, ASTRON ASTROPHYS, V47, P321

[4] ALLEN GW, 1973, ASTROPHYSICAL QUANTI

[5] RADIATIVE CHARGE TRANSFER FROM H ATOMS TO HE-2+ IONS [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION A, 1957, 70 (12): : 849 - 856

[6] MASSIVE BLACK-HOLES IN GLOBULAR CLUSTERS [J]. NATURE, 1975, 256 (5512) : 23 - 24

[7] X-RAY PHOTOEFFECT CROSS SECTIONS IN LOW- AND MEDIUM-Z ABSORBERS FOR ENERGY RANGE 852 EV TO 40 KEV [J]. JOURNAL OF APPLIED PHYSICS, 1966, 37 (04) : 1681 - &

[8] ELECTRON-IMPACT EXCITATION RATES FOR HELIUM [J]. SOLAR PHYSICS, 1972, 27 (02) : 305 - 318

[9] NATURE OF NEBULOSITY AROUND 3C 48 [J]. ASTROPHYSICAL JOURNAL, 1976, 210 (02) : 287 - 293

[10] BERGERON J, 1974, ASTRON ASTROPHYS, V36, P27

[1] AANNESTAD PA, 1973, ASTROPHYS J SUPPL S, V25, P223, DOI 10.1086/190268

[2] ALDROVANDI SM, 1973, ASTRON ASTROPHYS, V25, P137

[3] ALDROVANDI SMV, 1976, ASTRON ASTROPHYS, V47, P321

[4] ALLEN GW, 1973, ASTROPHYSICAL QUANTI

[5] RADIATIVE CHARGE TRANSFER FROM H ATOMS TO HE-2+ IONS [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION A, 1957, 70 (12): : 849 - 856

[6] MASSIVE BLACK-HOLES IN GLOBULAR CLUSTERS [J]. NATURE, 1975, 256 (5512) : 23 - 24

[7] X-RAY PHOTOEFFECT CROSS SECTIONS IN LOW- AND MEDIUM-Z ABSORBERS FOR ENERGY RANGE 852 EV TO 40 KEV [J]. JOURNAL OF APPLIED PHYSICS, 1966, 37 (04) : 1681 - &

[8] ELECTRON-IMPACT EXCITATION RATES FOR HELIUM [J]. SOLAR PHYSICS, 1972, 27 (02) : 305 - 318

[9] NATURE OF NEBULOSITY AROUND 3C 48 [J]. ASTROPHYSICAL JOURNAL, 1976, 210 (02) : 287 - 293

[10] BERGERON J, 1974, ASTRON ASTROPHYS, V36, P27