THE DARK NEBULAE OF M31

[11] HODGE PW, 1972, PUBL ASTRON SOC PAC, V84, P365, DOI 10.1086/129295

[12] OPEN STAR CLUSTERS OF M31 AND ITS SPIRAL STRUCTURE [J]. ASTRONOMICAL JOURNAL, 1979, 84 (06) : 744 - 751

[13] HODGE PW, UNPUBLISHED

[14] DUST NEAR CENTER OF M31 [J]. ASTROPHYSICAL JOURNAL, 1972, 174 (02) : L71 - &

[15] Kalnajs A. J., 1975, C INT CNRS, P103

[16] Lynds B. T., 1962, AP J SUPPL, V7, P1, DOI DOI 10.1086/190072

[17] LYNGA G, 1959, LUNDS U ARSSKR, V55, P305

[18] Pellet A., 1978, Astronomy and Astrophysics Supplement Series, V31, P439

[19] REDDISH VC, 1962, Z ASTROPHYS, V56, P194

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

[11] HODGE PW, 1972, PUBL ASTRON SOC PAC, V84, P365, DOI 10.1086/129295

[12] OPEN STAR CLUSTERS OF M31 AND ITS SPIRAL STRUCTURE [J]. ASTRONOMICAL JOURNAL, 1979, 84 (06) : 744 - 751

[13] HODGE PW, UNPUBLISHED

[14] DUST NEAR CENTER OF M31 [J]. ASTROPHYSICAL JOURNAL, 1972, 174 (02) : L71 - &

[15] Kalnajs A. J., 1975, C INT CNRS, P103

[16] Lynds B. T., 1962, AP J SUPPL, V7, P1, DOI DOI 10.1086/190072

[17] LYNGA G, 1959, LUNDS U ARSSKR, V55, P305

[18] Pellet A., 1978, Astronomy and Astrophysics Supplement Series, V31, P439

[19] REDDISH VC, 1962, Z ASTROPHYS, V56, P194

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