RADIO OBSERVATIONS OF PLANETARY NEBULAE

[1] Aller L. H., 1956, GASEOUS NEBULAE

[2] CONWAY RG, 1963, MON NOT R ASTRON SOC, V125, P261

[3] CURTIS HB, 1918, LICK OBS PUBL, V13, P57

[4] LYNDS CR, 1961, PUB NAT RAD ASTR OBS, V1

[5] A DISTANCE SCALE FOR PLANETARY NEBULAE BASED ON EMISSION-LINE FLUXES [J]. ASTROPHYSICAL JOURNAL, 1962, 135 (02) : 371 - &

[6] PLANETARY NEBULAE [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1964, 2 : 95 - +

[7] SEATON MJ, 1954, MN, V113, P256

[8] Shklovsky I. S., 1956, ASTRON ZH, V33, P315

[9] [No title captured]

[1] Aller L. H., 1956, GASEOUS NEBULAE

[2] CONWAY RG, 1963, MON NOT R ASTRON SOC, V125, P261

[3] CURTIS HB, 1918, LICK OBS PUBL, V13, P57

[4] LYNDS CR, 1961, PUB NAT RAD ASTR OBS, V1

[5] A DISTANCE SCALE FOR PLANETARY NEBULAE BASED ON EMISSION-LINE FLUXES [J]. ASTROPHYSICAL JOURNAL, 1962, 135 (02) : 371 - &

[6] PLANETARY NEBULAE [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1964, 2 : 95 - +

[7] SEATON MJ, 1954, MN, V113, P256

[8] Shklovsky I. S., 1956, ASTRON ZH, V33, P315

[9] [No title captured]