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ON THE NATURE OF THE HORIZONTAL BRANCH. II. EXTREMELY BLUE HALO STARS: A THEORETICAL VIEWPOINTFAULKNER J.1972; ASTROPHYS. J.; U.S.A.; DA. 1972; VOL. 17; NO 2, PART 1; PP. 401-404; BIBL. 14 REF.Serial Issue

GRAVITIES OF BLUE HORIZONTAL-BRANCH STARSPHILIP AGD.1972; ASTROPHYS. J.; U.S.A.; DA. 1972; VOL. 171; NO 2, PART. 2; PP. 51-55; BIBL. 27 REF.Serial Issue

THE SPECTRA AND COLORS OF TWO BLUE HORIZONTAL-BRANCH STARS IN OMEGA CENTAURIRODGERS AW.1972; ASTROPHYS. J.; U.S.A.; DA. 1972; VOL. 171; NO 2, PART. 1; PP. 257-258; BIBL. 8REF.Serial Issue

HORIZONTAL-BRANCH EVOLUTION WITH SEMICONVECTION. I. INTERIOR EVOLUTION.SWEIGART AV; GROSS PG.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 190; NO 1 PART. 1; PP. 101-107; BIBL. 35 REF.Article

POSSIBLE HORIZONTAL-BRANCH STARS AT HIGH GALACTIC LATITUDES. VIDAVIS PHILIP AG.1973; PUBL. ASTR. SOC. PACIF.; U.S.A.; DA. 1973; VOL. 85; NO 503; PP. 68-69; BIBL. 9 REF.Serial Issue

Radial velocities of blue horizontal branch field stars in the outer galactic haloSOMMER-LARSEN, J; CHRISTENSEN, P. R.Monthly Notices of the Royal Astronomical Society. 1986, Vol 219, Num 3, pp 537-544, issn 0035-8711Article

Third parameter effects in globular clustersVAN DEN BERGH, S; MORRIS, S.The Astronomical journal (New York). 1993, Vol 106, Num 5, pp 1853-1857, issn 0004-6256Article

The ellipticities of globular clusters and the second parameter problemNORRIS, J.The Astrophysical journal. 1983, Vol 272, Num 1, pp 245-248, issn 0004-637XArticle

COMMON-ENVELOPE MERGERS : A POSSIBLE CHANNEL FOR FORMING SINGLE sdB STARSPOLITANO, Michael; TAAM, Ronald E; VAN DER SLUYS, Marc et al.The Astrophysical journal. 2008, Vol 687, Num 2, issn 0004-637X, L99-L102, 2Article

THE SECOND PARAMETER PROBLEM 1981ROOD RT; SEITZER PO.1981; ASTROPHYSICAL PARAMETERS FOR GLOBULAR CLUSTERS. INTERNATIONAL ASTRONOMICAL UNION. COLLOQUIUM. 68/1981-10-07/NEW YORK NY; USA; SCHENECTADY NY: L. DAVIS PRESS; DA. 1981; PP. 369-374; BIBL. 8 REF.Conference Paper

THE EVOLUTIONARY STATUS OF POPULATION II CEPHEIDS.GINGOLD RA.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 204; NO 1 PART. 1; PP. 116-130; BIBL. 35 REF.Article

A BINARY HYPOTHESIS FOR THE SUBDWARF B STARS.MENGEL JG; NORRIS J.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 204; NO 2 PART. 1; PP. 488-492; BIBL. 30 REF.Article

CURRENT PROBLEMS ON HORIZONTAL BRANCH STARS. II. H.B.-POPULATIONCAPUTO F; NATTA A; CASTELLANI V et al.1973; ASTROPHYS. SPACE SCI.; NETHERL.; DA. 1973; VOL. 22; NO 1; PP. 213-225; BIBL. 12REF.Serial Issue

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CORE-OVERSHOOTING AT THE HE-FLASH AND THE COLOURS OF HORIZONTAL BRANCH STARSCASTELLANI V; TORNAMBE A.1982; MON. NOT. R. ASTRON. SOC.; ISSN 0035-8711; GBR; DA. 1982; VOL. 198; NO 3; PP. 861-864; BIBL. 4 REF.Article

EXTENDED HORIZONTAL BRANCH LOCI1972; ASTR. AND ASTROPHYS.; GERM.; DA. 1972; VOL. 20; NO 3; PP. 357-360; BIBL. 27REF.Serial Issue

THE UNUSUAL HORIZONTAL BRANCH OF NGC 2808.HARRIS WE.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 192; NO 3 PART. 2; PP. L161-L163; BIBL. 21 REF.Article

FORMATION OF THE INHOMOGENEOUS ZONE IN THE CONVECTIVE CORE OF THE HORIZONTAL BRANCH STARARIMOTO N.1980; TOHOKU DAIGAKU RIKA HOKOKU; ISSN 0040-8778; JPN; DA. 1980; VOL. 62; NO 3-4; PP. 134-157; BIBL. 34 REF.Article

GAPS IN THE BLUE HORIZONTAL BRANCH.NEWELL B; GRAHAM JA.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 204; NO 3 PART. 1; PP. 804-809; BIBL. 27 REF.Article

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A STUDY OF THE BLUE STRAGGLERS IN PRAESEPE, M 7 AND THE HYADES CLUSTER.CONTI PS; HENSBERGE G; VAN DEN HEUVEL EPJ et al.1974; ASTR. AND ASTROPHYS.; GERM.; DA. 1974; VOL. 34; NO 3; PP. 393-399; BIBL. 39 REF.Article

CURRENT PROBLEMS ON HORIZONTAL BRANCH STARS. I. H. B.-TOPOLOGYCAPUTO F; NATTA A; CASTELLANI V et al.1973; ASTROPHYS. SPACE SCI.; NETHERL.; DA. 1973; VOL. 22; NO 1; PP. 199-211; BIBL. 27REF.Serial Issue

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