BLUE HORIZONTAL-BRANCH STARS OF M15, M92, M13, AND M3

[11] SOME OBSERVATIONAL ASPECTS OF STELLAR EVOLUTION [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1965, 3 : 235 - &

[12] ON EXISTENCE OF SUBDWARFS IN (MBOL, LOG TE)-PLANE .2. [J]. ASTROPHYSICAL JOURNAL, 1962, 136 (03) : 735 - &

[13] EGGEN OJ, 1960, MON NOT R ASTRON SOC, V19, P115

[14] WEAKNESS OF HELIUM LINES IN GLOBULAR CLUSTER AND HALO B STARS [J]. ASTROPHYSICAL JOURNAL, 1966, 146 (02) : 618 - +

[15] CALCULATED ELECTRON AND ION STARK BROADENING OF ALLOWED AND FORBIDDEN 2 3P-4 3P 3D 3F TRANSITIONS IN NEUTRAL HELIUM [J]. ASTROPHYSICAL JOURNAL, 1968, 154 (3P1) : 1111 - &

[16] HYLAND AR, 1967, THESIS AUSTRALIAN NA

[17] STELLAR EVOLUTION WITHIN AND OFF MAIN SEQUENCE [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1967, 5 : 571 - &

[18] ON AGE AND INITIAL HELIUM ABUNDANCE OF EXTEREME POPULATION 2 STARS [J]. ASTROPHYSICAL JOURNAL, 1968, 153 (1P1) : 101 - &

[19] ASTRONOMICAL MEASUREMENTS IN INFRARED [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1966, 4 : 193 - &

[20] 3-COLOR PHOTOMETRY IN THE GLOBULAR CLUSTER M3 [J]. ASTROPHYSICAL JOURNAL, 1956, 124 (02) : 379 - &

[11] SOME OBSERVATIONAL ASPECTS OF STELLAR EVOLUTION [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1965, 3 : 235 - &

[12] ON EXISTENCE OF SUBDWARFS IN (MBOL, LOG TE)-PLANE .2. [J]. ASTROPHYSICAL JOURNAL, 1962, 136 (03) : 735 - &

[13] EGGEN OJ, 1960, MON NOT R ASTRON SOC, V19, P115

[14] WEAKNESS OF HELIUM LINES IN GLOBULAR CLUSTER AND HALO B STARS [J]. ASTROPHYSICAL JOURNAL, 1966, 146 (02) : 618 - +

[15] CALCULATED ELECTRON AND ION STARK BROADENING OF ALLOWED AND FORBIDDEN 2 3P-4 3P 3D 3F TRANSITIONS IN NEUTRAL HELIUM [J]. ASTROPHYSICAL JOURNAL, 1968, 154 (3P1) : 1111 - &

[16] HYLAND AR, 1967, THESIS AUSTRALIAN NA

[17] STELLAR EVOLUTION WITHIN AND OFF MAIN SEQUENCE [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1967, 5 : 571 - &

[18] ON AGE AND INITIAL HELIUM ABUNDANCE OF EXTEREME POPULATION 2 STARS [J]. ASTROPHYSICAL JOURNAL, 1968, 153 (1P1) : 101 - &

[19] ASTRONOMICAL MEASUREMENTS IN INFRARED [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1966, 4 : 193 - &

[20] 3-COLOR PHOTOMETRY IN THE GLOBULAR CLUSTER M3 [J]. ASTROPHYSICAL JOURNAL, 1956, 124 (02) : 379 - &