The nearest quasarsARP, H.Publications of the Astronomical Society of the Pacific. 1984, Vol 96, Num 576, pp 148-160, issn 0004-6280Article

THE CLUMPING FACTOR IN HII REGIONS.LAVAL A; MONNET G.1977; ASTR. AND ASTROPHYS.; GERM.; DA. 1977; VOL. 61; NO 5; PP. 715-717; BIBL. 8 REF.Article

A KINEMATICAL MODEL OF ASYMMETRIC GALAXIES. APPLICATION TO M33COLIN J; ATHANASSOULA E.1981; ASTRON. ASTROPHYS. (BERL.); ISSN 0004-6361; DEU; DA. 1981; VOL. 97; NO 1; PP. 63-70; BIBL. 32 REF.Article

SUPERNOVA REMNANTS IN M33.D'ODORICO S; BENVENUTI P; SABBADIN F et al.1978; ASTR. AND ASTROPHYS.; GERM.; DA. 1978; VOL. 63; NO 1-2; PP. 63-68; BIBL. 24 REF.Article

Le rapport gaz-poussière de M33SHAROV, A. S.Pis′ma v Astronomičeskij žurnal. 1985, Vol 11, Num 10, pp 744-748, issn 0320-0108Article

REVISED COORDINATES OF THE NUCLEI OF M31 AND M33DE VAUCOULEURS G; LEACH RW.1981; PUBL. ASTRON. SOC. PAC.; ISSN 0004-6280; USA; DA. 1981; VOL. 93; NO 552; PP. 190; BIBL. 1 REF.Article

THE SEMISTELLAR NUCLEUS OF M 33.VAN DER BERGH S.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 203; NO 3 PART. 1; PP. 764-765; BIBL. 8 REF.Article

OBSERVATIONS OF THE X-RAY SOURCES IN THE NEARBY SC GALAXY M33LONG KS; D'ODORICO S; CHARLES PA et al.1981; ASTROPHYS. J.; ISSN 0004-637X; USA; DA. 1981; VOL. 246; NO 2; PP. L61-L64; H.T. 2; ABS. PART. 2; BIBL. 23 REF.Article

OBSERVATIONS OF (SIII) IN NGC604 AND N/S ABUNDANCE GRADIENTS.HAWLEY SA; GRANDI SA.1977; ASTROPHYS. J.; U.S.A.; DA. 1977; VOL. 217; NO 2 PART. 1; PP. 420-424; BIBL. 30 REF.Article

OBSERVATIONS OF M31 AND M33 AT 1.4 AND 2.7 HZ.DENNISON B; BALONEK TJ; TERZIAN Y et al.1975; PUBL. ASTR. SOC. PACIF.; U.S.A.; DA. 1975; VOL. 87; NO 515; PP. 83-86; BIBL. 12 REF.Article

RADIO OBSERVATIONS OF H II REGIONS IN EXTERNAL GALAXIES. I. H II REGIONS IN M 33.ISRAEL FP; VAN DER KRUIT PC.1974; ASTR. AND ASTROPHYS.; GERM.; DA. 1974; VOL. 32; NO 4; PP. 363-374; BIBL. 30 REF.Article

ON THE WARPED OPTICAL PLANE OF M33SANDAGE A; HUMPHREYS RM.1980; ASTROPHYS. J.; USA; DA. 1980; VOL. 236; NO 1 PART. 2; PP. 1-5; H.T. 2; BIBL. 36 REF.; 2 ILL.Article

DETECTION OF H₂O MASER EMISSION IN THE GALAXY M33.CHURCHWELL E; WITZEL A; HUCHTMEIER W et al.1977; ASTR. AND ASTROPHYS.; GERM.; DA. 1977; VOL. 54; NO 3; PP. 969-971; BIBL. 9 REF.Article

IONIZED GAS IN THE DISK OF M 33DUBOUT R; LAVAL A; MAUCHERAT A et al.1976; ASTROPHYS. LETTERS; U.S.A.; DA. 1976; VOL. 17; NO 3; PP. 141-145; BIBL. 10 REF.Article

APERTURE SYNTHESIS OF NEUTRAL HYDROGEN IN THE GALAXY M33.ROGSTAD DH; WRIGHT MCH; LOCKHART IA et al.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 204; NO 3 PART. 1; PP. 703-716; BIBL. 22 REF.Article

Nomenclature for objects in the galaxy M33LORTET, M.-C.Astronomy & astrophysics. Supplement Series (Print). 1986, Vol 64, Num 2, pp 325-328, issn 0365-0138Article

OPTICAL STRUCTURE OF THE NUCLEUS OF M33NIETO SL; AURIERE M.1982; ASTRON. ASTROPHYS. (BERL.); ISSN 0004-6361; DEU; DA. 1982; VOL. 108; NO 2; PP. 334-338; BIBL. 40 REF.Article

SPECTRA OF SUPERNOVA REMNANTS IN M33DANZIGER IJ; MURDIN PG; CLARK DH et al.1979; MONTH. NOT. R. ASTR. SOC.; GBR; DA. 1979; VOL. 186; NO 2; PP. 555-562; BIBL. 17 REF.Article

OPTICAL SUPERNOVA REMNANT CANDIDATES IN THE CENTRAL PART OF M33SABBADIN F.1978; PUBL. ASTR. SOC. PACIF.; USA; DA. 1978; VOL. 90; NO 537; PP. 563-564; BIBL. 3 REF.Article

STARS CLUSTERS IN M33. I: IDENTIFICATIONMELNICK J; D'ODORICO S.1978; ASTR. AND ASTROPHYS., SUPPL. SER.; DEU; DA. 1978; VOL. 34; NO 2; PP. 249-252; BIBL. 9 REF.Article

ON THE IONIZATION OF THE INTERARM MEDIUM OF M33.BENVENUTI P; D'ODORICO S; PEIMBERT M et al.1976; REV. MEX. ASTR. ASTROFIS.; MEXICO; DA. 1976; VOL. 2; NO 1; PP. 3-11; H.T. 2; ABS. ESP.; BIBL. 40 REF.Article

A NEUTRAL HYDROGEN SURVEY OF THE GALAXY M33. I. OBSERVATIONSHUCHTMEIER W.1972; ASTR. AND ASTROPHYS., SUPPL. SER.; GERM.; DA. 1972; VOL. 7; NO 4; PP. 397-416; BIBL. 14REF.Serial Issue

Comparison of M33 and NGC 7793: stochastic models of spiral galaxies modulated by density wavesSMITH, G; ELMEGREEN, B. G; ELMEGREEN, D. M et al.Monthly Notices of the Royal Astronomical Society. 1984, Vol 210, Num 2, pp 399-413, issn 0035-8711Article

THE DISTANCE TO M33 BASED ON A NEW STUDY OF ITS CEPHEIDSSANDAGE A; CARLSON G.1983; ASTROPHYSICAL JOURNAL; ISSN 0004-637X; USA; DA. 1983; VOL. 267; NO 1; PART. 2; PP. L25-L28; H.T. 1; BIBL. 27 REF.Article

CHEMICAL COMPOSITIONS OF H II REGIONS IN THE TRIANGULUM SPIRAL, M33KWITTER KB; ALLER LH.1981; MON. NOT. R. ASTRON. SOC.; ISSN 0035-8711; GBR; DA. 1981; VOL. 195; NO 3; PP. 939-957; BIBL. 2 P.Article