INFRARED OBSERVATIONS OF GIANT ELLIPTICAL GALAXIES: (V-K) COLORS AND THE INFRARED HUBBLE DIAGRAMGRASDALEN GL.1980; INTERNATION. ASTR. UN., SYMP.; NLD; DA. 1980; NO 92; PP. 269-277; BIBL. 22 REF.Conference Paper

PASCHEN-ALPHA IN 3C 273.GRASDALEN GL.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 208; NO 1, PART. 2; PP. L11-L12; BIBL. 3 REF.Article

NEAR-INFRARED MAGNITUDES AND (V-K) COLORS OF GLOBULAR CLUSTERS.GRASDALEN GL.1974; ASTR. J.; U.S.A.; DA. 1974; VOL. 79; NO 10; PP. 1047-1051; BIBL. 16 REF.Article

BRACKETT-ALPHA EMISSION IN THE BECKLIN-NEUGEBAUDER OBJECT.GRASDALEN GL.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 205; NO 2 PART. 2; PP. 83-85; BIBL. 15 REF.Article

NEAR INFRARED OBSERVATIONS OF THE CRAB NEBULAGRASDALEN GL.1979; PUBL. ASTR. SOC. PACIF.; USA; DA. 1979; VOL. 91; NO 542; PP. 436-441; BIBL. 9 REF.Article

THE PROPER MOTION OF CD-23^O 14002.GRASDALEN GL.1975; PUBL. ASTR. SOC. PACIF.; U.S.A.; DA. 1975; VOL. 87; NO 519; PP. 831; BIBL. 10 REF.Article

AN INFRARED STUDY OF NGC 2024.GRASDALEN GL.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 193; NO 2 PART. 1; PP. 373-383; BIBL. 34 REF.Article

(V-K) COLORS OF GALAXIES: STATISTICAL DIFFERENCES BETWEEN SPIRALS AND ELLIPTICALS AND THE COLOR-DIAMETER RELATION FOR ELLIPTICAL GALAXIES.GRASDALEN GL.1975; ASTROPHYS. J.; U.S.A.; DA. 1975; VOL. 195; NO 3 PART. 1; PP. 605-610; BIBL. 22 REF.Article

THE 10 MICRON PROPERTIES OF PLANETARY NEBULAEGRASDALEN GL.1979; ASTROPHYS. J.; USA; DA. 1979; VOL. 229; NO 2 PART. 1; PP. 587-592; BIBL. 10 REF.Article

HIGHLY REDDENED M-TYPE SUPERGIANTS FROM IRC CATALOGGRASDALEN GL; SNEDEN C.1979; PUBL. ASTR. SOC. PACIF.; USA; DA. 1979; VOL. 91; NO 541; PP. 337-342; BIBL. 13 REF.Article

CORONAL LINES IN NEAR INFRARED SPECTRUM OF NOVA CYGNI 1975.GRASDALEN GL; JOYCE RR.1976; NATURE; G.B.; DA. 1976; VOL. 259; NO 5540; PP. 187-189; BIBL. 8 REF.Article

ADDITIONAL OBSERVATIONS OF THE UNIDENTIFIED INFRARED FEATURES AT 3.28 AND 3.4 MICRONS.GRASDALEN GL; JOYCE RR.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 205; NO 1 PART. 2; PP. L11-L14; BIBL. 12 REF.Article

NGC 2175: THE CLUSTER AGE AND THE NATURE OF THE NEBULOSITY SURROUNDING S252A.GRASDALEN GL; CARRASCO L.1975; ASTR. AND ASTROPHYS.; GERM.; DA. 1975; VOL. 43; NO 2; PP. 259-265; BIBL. 21 REF.Article

NEAR-INFRARED OBSERVATIONS OF SMALL HII REGIONS IN THE SMALL MAGELLANIC CLOUD.GRASDALEN GL; JOYCE RR.1976; ASTR. AND ASTROPHYS.; GERM.; DA. 1976; VOL. 50; NO 2; PP. 297-298; BIBL. 10 REF.Article

A DIGITAL ANALYSIS OF THE POLARIZATION WITHIN THE SERPENS NEBULA.WORDEN SP; GRASDALEN GL.1974; ASTR. AND ASTROPHYS.; GERM.; DA. 1974; VOL. 34; NO 1; PP. 37-40; BIBL. 14 REF.Article

INFRARED OBSERVATIONS OF NGC 5128.GRASDALEN GL; JOYCE RR.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 208; NO 2 PART. 1; PP. 317-322; BIBL. 21 REF.Article

THE RANGE OF V-R COLORS FOR A CLUSTER OF E AND SO GALAXIES AS A FUNCTION OF REDSHIFTDEGIOIA EASTWOOD K; GRASDALEN GL.1980; ASTROPHYS. J.; USA; DA. 1980; VOL. 239; NO 1 PART. 2; PP. L1-L3; BIBL. 8 REF.Article

INFRARED EXCESS AND MASS-LOSS RATE OF THE EXTREME OF STAR HD 108FERRARI TONIOLO M; PERSI P; GRASDALEN GL et al.1981; PUBL. ASTRON. SOC. PAC.; ISSN 0004-6280; USA; DA. 1981; VOL. 93; NO 555; PP. 633-635; BIBL. 21 REF.Article

AN INFRARED SOURCE ASSOCIATED WITH A HERBIG-HARO OBJECT.STROM KM; STROM SE; GRASDALEN GL et al.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 187; NO 1 PART. 1; PP. 83-86; BIBL. 15 REF.Article

CONTINUUM OBSERVATIONS OF THE INFRARED SOURCES IN THE ORION MOLECULAR CLOUDGRASDALEN GL; GEHRZ RD; HACKWELL JA et al.1981; SYMP.-INT. ASTRON. UNION; ISSN 0074-1809; NLD; DA. 1981; NO 96; PP. 179-186; BIBL. 12 REF.Conference Paper

INFRARED PHOTOMETRY OF THE X-RAY STARS IN CYGNUS OB2 - (VI CYGNI): PRELIMINARY RESULTSPERSI P; FERRARI TONIOLO M; GRASDALEN GL et al.1981; SPACE SCI. REV.; ISSN 0038-6308; NLD; DA. 1981; VOL. 30; NO 1-4; PP. 207-212; BIBL. 16 REF.Conference Paper

DUST FORMATION AROUND HD 193793HACKWELL JA; GEHRZ RD; GRASDALEN GL et al.1979; ASTROPHYS. J.; USA; DA. 1979; VOL. 234; NO 1 PART. 1; PP. 133-139; BIBL. 22 REF.Article

INFRARED AND OPTICAL OBSERVATIONS OF HERBIG-HARO OBJECTS.STROM SE; GRASDALEN GL; STROM KM et al.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 191; NO 1 PART. 1; PP. 111-142; BIBL. 35 REF.Article

OPTICAL AND INFRARED OBSERVATIONS OF THE JET OF M 87.KINMAN TD; GRASDALEN GL; RIEKE GH et al.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 194; NO 1 PART. 2; PP. 1-4; BIBL. 20 REF.Article

10 AND 20 MICRON IMAGES OF REGIONS OF STAR FORMATIONHACKWELL JA; GRASDALEN GL; GEHRZ RD et al.1982; ASTROPHYS. J.; ISSN 0004-637X; USA; DA. 1982; VOL. 252; NO 1; PART. 1; PP. 250-268; BIBL. 29 REF.Article