OBSERVATIONS SYNCHRONES DE CH CYGNI A 0,36 MC ET 2,2 MCTARANOVA OG; SHENAVRIN VI.1981; ASTRON. CIRK., IZD. BJURO ASTRON. SOOBSC. AKAD. NAUK SSSR; ISSN 0373-191X; SUN; DA. 1981; NO 1185; PP. 4-7Article

LOWER ATMOSPHERE CHANGES INFERRED FROM VARIATIONS IN BETELGEUSE'S LINEAR POLARIZATIONHAYES DP.1982; PUBL. ASTRON. SOC. PAC.; ISSN 0004-6280; USA; DA. 1982; VOL. 93; NO 556; PP. 752-755; BIBL. 14 REF.Article

CH Cygni: a clarificationWALLERSTEIN, G.Publications of the Astronomical Society of the Pacific. 1983, Vol 95, Num 568, issn 0004-6280, 399Article

A DIFFERENT TYPE OF MASER STAR.DICKINSON DF; ST CLAIR DINGER A.1982; ASTROPHYS. J.; ISSN 0004-637X; USA; DA. 1982; VOL. 254; NO 1; PART-1; PP. 136-142; BIBL. 15 REF.Article

CH Cygni-one year after the crop in brightnessMIKOLAJEWSKI, M; TOMOV, T.Monthly Notices of the Royal Astronomical Society. 1986, Vol 219, Num 1, pp 13p-18p, issn 0035-8711Article

PERIODE DE S VULMAKARENKO EN.1978; ASTR. CIRK., IZDAV. BJURO ASTR. SOOBSHCH. AKAD. NAUK S.S.S.R.; SUN; DA. 1978; NO 1003; PP. 4-6Article

Observations photographiques de la variable semi-régulière Z Sagittae (V1, NGC 6838)POGOSYANTS, A. YU.Peremennye Zvezdy. 1983, Vol 22, Num 1, pp 85-91, issn 0373-7683Article

Another semi-regular variable in CygnusAUNER, G; HARTL, H; WEINBERGER et al.Information bulletin on variable stars. 1983, Num 2434, issn 0374-0676, 3 p.Serial Issue

La variable semirégulière TW AquilaeMAKARENKO, E. N.Peremennye Zvezdy (Priloženie). 1982, Vol 4, Num 20, pp 175-178, issn 0130-7967Article

A NEW SEMIREGULAR VARIABLE IN CANCER.HURUHATA M.1978; COMMISS. I.A.U., INFORM. BULL. VAR. STARS; HUN; DA. 1978; NO 1401; PP. (2P.)Serial Issue

CH Cygni in éclipse? An appeal for observationsTOMOV, T.Information bulletin on variable stars. 1986, Num 2866, issn 0374-0676, 4 p.Serial Issue

Light curve variation of PZ CassiopeiaeKUDASHKINA, L. S.Information bulletin on variable stars. 1985, Num 2791, issn 0374-0676, 2 p.Serial Issue

On the type of variability of the star H42 in the Andromeda galaxyIVANOV, G. R; KOURTEN, R.Information bulletin on variable stars. 1985, Num 2666, issn 0374-0676, 4 p.Serial Issue

LA LUMINOSITE DE CH CYGNI AUGMENTETARANOVA OF; YUDIN BF; SHENAVRIN VI et al.1982; ASTRONOMICESKIJ CIRKULJAR. IZDAVAEMYJ BJURO ASTRONOMICESKIKH SOOBSCENIJ AKADEMII NAUK SSSR; ISSN 0373-191X; SUN; DA. 1982; NO 1219; PP. 8Article

1983-1984 photometry of three semi-regular variablesBOYD, L. J; GENET, R. M; HALL, D. S et al.Information bulletin on variable stars. 1984, Num 2563, issn 0374-0676, 3 p.Serial Issue

B-FILTER LINEAR POLARIZATION MEASUREMENTS OF MU CEP IN THE AUTUMN OF 1980HAYES DP.1981; INF. BULL. VARIABLE STARS; ISSN 0374-0676; HUN; DA. 1981; NO 1984; PP. 1-3; BIBL. 4 REF.Serial Issue

PERIODIC NATURE OF S PERSEI.KAM CHING LEUNG; STOTHERS R.1977; J. BRIT. ASTR. ASS.; G.B.; DA. 1977; VOL. 87; NO 3; PP. 264-266; BIBL. 14 REF.Article

PZ CASSIOPEESHAROV AS.1977; PEREMEN. ZVEZDY, PRILOZH.; SUN; DA. 1977; VOL. 3; NO 15; PP. 257-259; BIBL. 15 REF.Article

The spectral characteristics of the SRd star IS geminorumCRIMI, G; MANTEGAZZA, L.Astrophysics and space science. 1984, Vol 100, Num 1-2, pp 255-259, issn 0004-640XArticle

Semiregular variations of brightness of the cataclysmic star MV LyraeWENZEL, W; FUHRMANN, B.Mitteilungen Über veraenderliche Sterne. 1983, Vol 9, Num 6, pp 175-180, issn 0373-6210Article

VARIABLE SEMIREGULIERE AV CYGNIMAKARENKO EN.1977; PEREMEN. ZVEZDY, PRILOZH.; SUN; DA. 1977; VOL. 3; NO 15; PP. 233-239; BIBL. 22 REF.Article

Semi regular variations of nova V841 Oph (1848) at minimumDELLA VALLE, M; ROSINO, L.Information bulletin on variable stars. 1987, Num 2995, pp 1-4, issn 0374-0676Article

CF Persei est une variable semi-régulièreFILIP'EV, G. K.Peremennye Zvezdy. 1983, Vol 21, Num 6, pp 831-833, issn 0373-7683Article

THE VARIABILITY OF HR 7442SKILLMAN DR; MCFAUL TG.1980; INF. BULL. VARIABLE STARS; ISSN 0374-0676; HUN; DA. 1980; NO 1829; 2 P.; BIBL. 3 REF.Serial Issue

LE SPECTRE DE CH CYGNI EN JUILLET 1977DZHIMSHELEJSHVILI GN; OSHCHEPKOV VA; NATRIASHVILI VV et al.1978; ASTR. CIRK. IZDAV. BJURO ASTR. SOOBSHCH. AKAD. NAUK S.S.S.R.; SUN; DA. 1978; NO 979; PP. 1-2Article