CYGNUS LOOP AND SOME RELATED NEBULOSITIES

[1] [Anonymous], 1946, MON NOT R ASTRON SOC, V106, P159

[2] Physical processes in gaseous nebulae [J]. ASTROPHYSICAL JOURNAL, 1938, 88 (04) : 422 - 428

[3] BROWN RH, 1953, MON NOT R ASTRON SOC, V113, P123

[4] THE EXCITATION OF THE NETWORK NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1953, 117 (03) : 399 - +

[5] HASE VF, 1951, IZVEST CRIMEAN ASTRO, V7, P93

[6] HUBBLE EP, 1937, CARNEGIE YB, V36, P189

[7] MINKOWSKI R, 1955, GAS DYNAMICS COSMIC, P106

[8] MIYAMOTO S, 1956, Z ASTROPHYS, V38, P245

[9] Oort J. H., 1951, PROBLEMS COSMICAL AE, P118

[10] ELECTRON DENSITIES IN FILAMENTARY NEBULAE [J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1958, 70 (413) : 180 - 184

[1] [Anonymous], 1946, MON NOT R ASTRON SOC, V106, P159

[2] Physical processes in gaseous nebulae [J]. ASTROPHYSICAL JOURNAL, 1938, 88 (04) : 422 - 428

[3] BROWN RH, 1953, MON NOT R ASTRON SOC, V113, P123

[4] THE EXCITATION OF THE NETWORK NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1953, 117 (03) : 399 - +

[5] HASE VF, 1951, IZVEST CRIMEAN ASTRO, V7, P93

[6] HUBBLE EP, 1937, CARNEGIE YB, V36, P189

[7] MINKOWSKI R, 1955, GAS DYNAMICS COSMIC, P106

[8] MIYAMOTO S, 1956, Z ASTROPHYS, V38, P245

[9] Oort J. H., 1951, PROBLEMS COSMICAL AE, P118

[10] ELECTRON DENSITIES IN FILAMENTARY NEBULAE [J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1958, 70 (413) : 180 - 184