THE WESTERLUND-OLANDER SAMPLE OF S-STARS IN THE SOUTHERN MILKY-WAY

[1] REVISED SPECTRAL CLASSIFICATION-SYSTEM IN THE RED FOR S-STARS [J]. ASTROPHYSICAL JOURNAL, 1979, 234 (02) : 538 - +

[2] BEICHMAN CA, 1985, IRAS POINT SOURCE CA

[3] BLANCO VM, 1955, B OBS TONANTZINTAL T, V12, P17

[4] LITHIUM IN HEAVY-METAL RED GIANTS [J]. ASTROPHYSICAL JOURNAL, 1970, 161 (03) : 1003 - +

[5] BOESHAAR PC, 1979, RICHERCHE ASTRONOMIC, V9, P39

[6] CARTER BS, 1984, THESIS U CAPE TOWN

[7] Catchpole R.M., 1979, S AFR ASTRON OBS CIR, V1, P61

[8] LITHIUM AND S-TYPE STARS [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1976, 175 (03) : 501 - 516

[9] CATCHPOLE RM, 1985, COOL STARS EXCESSES, P113

[10] EPCHTEIN N, 1987, ASTRON ASTROPHYS SUP, V71, P39

[1] REVISED SPECTRAL CLASSIFICATION-SYSTEM IN THE RED FOR S-STARS [J]. ASTROPHYSICAL JOURNAL, 1979, 234 (02) : 538 - +

[2] BEICHMAN CA, 1985, IRAS POINT SOURCE CA

[3] BLANCO VM, 1955, B OBS TONANTZINTAL T, V12, P17

[4] LITHIUM IN HEAVY-METAL RED GIANTS [J]. ASTROPHYSICAL JOURNAL, 1970, 161 (03) : 1003 - +

[5] BOESHAAR PC, 1979, RICHERCHE ASTRONOMIC, V9, P39

[6] CARTER BS, 1984, THESIS U CAPE TOWN

[7] Catchpole R.M., 1979, S AFR ASTRON OBS CIR, V1, P61

[8] LITHIUM AND S-TYPE STARS [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1976, 175 (03) : 501 - 516

[9] CATCHPOLE RM, 1985, COOL STARS EXCESSES, P113

[10] EPCHTEIN N, 1987, ASTRON ASTROPHYS SUP, V71, P39