DISCOVERY OF NEBULOSITY ASSOCIATED WITH THE QUASAR 3C 273WYCKOFF S; WEHINGER PA; GEHREN T et al.1980; ASTROPHYS. J.; ISSN 0004-637X; USA; DA. 1980; VOL. 242; NO 2; PART. 2; PP. L59-L63; BIBL. 13 REF.Article

UBV OBSERVATIONS OF 3C 273 VIIBURKHEAD MS.1980; PUBL. ASTR. SOC. PACIF.; USA; DA. 1980; VOL. 92; NO 545; PP. 91; BIBL. 6 REF.Article

OBSERVATION OF LARGE 2.2 MU M POLARISATION IN 3C345KNACKE RF; CAPPS RW; JOHNS M et al.1979; NATURE; GBR; DA. 1979; VOL. 280; NO 5719; PP. 215-217; BIBL. 16 REF.Article

QUASARS IN ULTRAVIOLET. COMPARING ORANGES AND ORANGES.OVERBYE D.1978; SKY AND TELESC.; U.S.A.; DA. 1978; VOL. 55; NO 1; PP. 31-33Article

SHOT NOISE IN 3C 273.FAHLMAN GG; ULRYCH TJ.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 209; NO 3 PART. 1; PP. 663-669; BIBL. 12 REF.Article

BRIGHTNESS DISTRIBUTION AND POLARIZATION OF 3C 2731972; NATURE PHYS. SCI.; G.B.; DA. 1972; VOL. 239; NO 89; PP. 22-23; BIBL. 11 REF.Serial Issue

Photographic observations of 3C 273CHU YU-HUA; SHEN CHANG-JUN; WANG CHAO-DONG et al.Chinese astronomy and astrophysics. 1984, Vol 8, Num 3, pp 243-244, issn 0275-1062Article

ON THE LIGHT CURVE OF 3C 273.FAHLMAN GG; ULRYCH TJ.1975; ASTROPHYS. J.; U.S.A.; DA. 1975; VOL. 201; NO 2 PART. 1; PP. 277-286; BIBL. 35 REF.Article

CAN THE OPTICAL FLUCTUATIONS OF 3C 273 BE RANDOM.1972; INTERNATION. ASTR. UN., SYMP.; NETHERL.; DA. 1972; NO 44; PP. 179-187; BIBL. 7 REF.Serial Issue

A flare in the optical spectrum of 3C 273SADUN, A.Publications of the Astronomical Society of the Pacific. 1985, Vol 97, Num 591, pp 395-396, issn 0004-6280Article

X-RAY VARIABILITY OF THE QUASAR 3C 273WHITE GJ; RICKETTS MJ.1979; MONTH. NOT. R. ASTR. SOC.; GBR; DA. 1979; VOL. 187; NO 3; PP. 757-759; BIBL. 10 REF.Article

COMMENTS ON THE LIGHT CURVE OF THE QUASAR 3C273.OZERNOY LM; CHERTOPRUD VE; GUDZENKO LI et al.1977; ASTROPHYS. J.; U.S.A.; DA. 1977; VOL. 216; NO 1 PART. 1; PP. 237-243; BIBL. 15 REF.Article

MERLIN radio observations of the quasar 3C273FOLEY, A. R; DAVIS, R. J.Monthly Notices of the Royal Astronomical Society. 1985, Vol 216, Num 3, pp 679-690, issn 0035-8711Article

Physical interpretations from quasar light curves ― 3C273SMITH, H. J; ANGIONE, R. J.Symposium - International astronomical union. 1985, Num 119, pp 87-88, issn 0074-1809Article

The X-ray jet in 3C 273HARRIS, D. E; STERN, C. P.Symposium - International astronomical union. 1985, Num 119, pp 275-276, issn 0074-1809Article

Are forbidden lines present in the optical spectrum of the QSO 3C 273?PETERSON, B. M; MEYERS, K. A; CAPRIOTTI, E. R et al.The Astrophysical journal. 1984, Vol 283, Num 2, pp 529-531, issn 0004-637X, 1Article

Interstellar absorption lines in the spectrum of 3C 273YORK, D. G; WU, C. C; RATCLIFF, S et al.The Astrophysical journal. 1983, Vol 274, Num 1, pp 136-140, issn 0004-637XArticle

SUPERLUMINAL EXPANSION OF QUASAR 3C 273PEARSON TJ; UNWIN SC; COHEN MH et al.1981; NATURE (LOND.); ISSN 0028-0836; GBR; DA. 1981; VOL. 290; NO 5805; PP. 365-368; BIBL. 29 REF.Article

RADIO SOURCES WITH SUPERLUMINAL VELOCITIES.COHEN MH; KELLERMANN KI; SHAFFER DB et al.1977; NATURE,; G.B.; DA. 1977; VOL. 268; NO 5619; PP. 405-409; BIBL. 30 REF.Article

THE OPTICAL JET IN THE QUASAR 3C₂₇₃.GUTHRIE BNG; NAPIER WM.1975; MONTH. NOT. R. ASTR. SOC.; G.B.; DA. 1975; VOL. 172; NO 1; PP. 85-89; BIBL. 15 REF.Article

OBSERVATIONS OF VARIABLE RADIO SOURCES AT 8,2MMEFANOV VA; MOISEEV IG; TOVMASJAN HM et al.1972; INTERNATION. ASTR. UN., SYMP.; NETHERL.; DA. 1972; NO 44; PP. 225-226; BIBL. 6REF.Serial Issue

ULTRAVIOLET OBSERVATIONS OF 3C 273 BY THE ANS.CHI CHAO WU.1977; ASTROPHYS., J.; U.S.A.; DA. 1977; VOL. 217; NO 3 PART. 2; PP. 117-120; BIBL. 35 REF.Article

Recent photographic monitoring of 3C 273 in blue lightCORSO, G. J; SCHULTZ, J; PURCELL, B et al.Publications of the Astronomical Society of the Pacific. 1985, Vol 97, Num 588, pp 118-119, issn 0004-6280Article

Optical structures of the M87 and 3C 273 jetsLELIEVRE, G; NIETO, J.-L; HORVILLE, D et al.Astronomy and astrophysics (Berlin. Print). 1984, Vol 138, Num 1, pp 49-56, issn 0004-6361Article

THE RADIO JET OF 3C 273CONWAY R.1982; SYMP.-INT. ASTRON. UNION; ISSN 0074-1809; NLD; DA. 1982; NO 97; PP. 167-168Conference Paper