RADIAL DISTRIBUTION OF H 2 REGIONS IN SPIRAL GALAXIES

[1] A SURVEY OF H 2 REGIONS IN GALAXIES [J]. ASTRONOMICAL JOURNAL, 1967, 72 (02) : 129 - &

[2] HODGE PW, 1966, ATLAS CATALOG H 2 RE

[3] HODGE PW, 1969, AP J S157

[4] REDSHIFTS AND MAGNITUDES OF EXTRAGALACTIC NEBULAE [J]. ASTRONOMICAL JOURNAL, 1956, 61 (03) : 97 - +

[5] A HIGH-RESOLUTION 21-CM HYDROGEN-LINE SURVEY OF ANDROMEDA NEBULA [J]. ASTROPHYSICAL JOURNAL, 1966, 144 (02) : 639 - &

[6] ROBERTS MS, 1967, IAU33 COMM PRAG

[7] Sandage A. R., 1962, PROBLEMS EXTRAGALACT

[8] The distribution of color in spirals [J]. ASTROPHYSICAL JOURNAL, 1940, 91 (05) : 528 - 545

[1] A SURVEY OF H 2 REGIONS IN GALAXIES [J]. ASTRONOMICAL JOURNAL, 1967, 72 (02) : 129 - &

[2] HODGE PW, 1966, ATLAS CATALOG H 2 RE

[3] HODGE PW, 1969, AP J S157

[4] REDSHIFTS AND MAGNITUDES OF EXTRAGALACTIC NEBULAE [J]. ASTRONOMICAL JOURNAL, 1956, 61 (03) : 97 - +

[5] A HIGH-RESOLUTION 21-CM HYDROGEN-LINE SURVEY OF ANDROMEDA NEBULA [J]. ASTROPHYSICAL JOURNAL, 1966, 144 (02) : 639 - &

[6] ROBERTS MS, 1967, IAU33 COMM PRAG

[7] Sandage A. R., 1962, PROBLEMS EXTRAGALACT

[8] The distribution of color in spirals [J]. ASTROPHYSICAL JOURNAL, 1940, 91 (05) : 528 - 545