BEOBACHTUNGSPARAMETER UND WELTMODELLE.OLEAK H.1976; STERNE; DTSCH.; DA. 1976; VOL. 52; NO 2; PP. 77-82Article

OBSERVATIONAL BACKGROUND OF TREDER'S GRAVITATION THEORY IN COSMOLOGY AND THE ROLE OF VISCOSITY.OLEAK H.1974; ASTR. NACHR.; DTSCH.; DA. 1974; VOL. 295; NO 3; PP. 107-121; ABS. ALLEM.; BIBL. 18 REF.Article

ON THE MASS DISCREPANCY IN DOUBLE GALAXIES.OLEAK H.1976; ASTR. NACHR.; DTSCH.; DA. 1976; VOL. 297; NO 1; PP. 1-3; ABS. ALLEM.; BIBL. 6 REF.Article

Remark on the inflationary universe generated by bulk viscosityOLEAK, H.Annalen der Physik (Leipzig). 1987, Vol 44, Num 1, pp 74-75, issn 0003-3804Article

BEMERKUNG ZUR SCHEINBAREN ENTFERNUNGSABHAENGIGKEIT DER HUBBLE-KONSTANTE.OLEAK H; SCHMIDT KH.1977; ASTR. NACHR.; DTSCH.; DA. 1977; VOL. 298; NO 1; PP. 33-34; ABS. ANGL.; BIBL. 10 REF.Article

INTERGALACTIC EXTINCTION AND THE QUASAR CUT-OFF.OLEAK H; SCHMIDT KH.1976; ASTR. NACHR.; DTSCH.; DA. 1976; VOL. 297; NO 2; PP. 71-76; ABS. ALLEM.; BIBL. 21 REF.Article

THE PECULIAR MOTION OF THE GALAXIES.OLEAK H; TREDER HJ.1976; ASTR. NACHR.; DTSCH.; DA. 1976; VOL. 297; NO 6; PP. 309-310; ABS. ALLEM.; BIBL. 4 REF.Article

MODELL DER VARIABILITAET VON QUASAREN UND SEYFERT-GALAXIEN = MODELE DE VARIABILITE DES QUASARS ET DES GALAXIES DE SEYFERTDORSCHNER J; FRIEDMANN C; GUERTLER J et al.1972; ASTR. NACHR.; DTSCH.; DA. 1972; VOL. 294; NO 1-2; PP. 65-78; ABS. ANGL.; BIBL. 25REF.Serial Issue

PREMIERES EXPERIENCES FAITES AVEC LA LAMPE PRISMATIQUE DE SCHMIDT DU TELESCOPE REFLECTEUR DE 2 M DE TAUTENBOURG.BORNGEN F; RICHTER N; NOTNI P et al.1975; REV. IENA; ALLEM.; DA. 1975; VOL. 15; NO 1; PP. 18-25; BIBL. 10 REF.Article

INFRARED SPECTRA OF QUASARS AND RELATED OBJECTSDORSCHNER J; FRIEDEMANN C; GUERTLER J et al.1972; ASTROPHYS. SPACE SCI.; NETHERL.; DA. 1972; NO 19; NO 2; PP. 263-270; BIBL. 12 REF.Serial Issue

Density and radial velocity structure of the Hydra I cluster of galaxiesBAIER, F. W; OLEAK, H.Astronomische Nachrichten (Print). 1983, Vol 304, Num 6, pp 277-283, issn 0004-6337Article

Photometric catalogue of Shakhbazian compact groups of galaxies. IIISTOLL, D; TIERSCH, H; OLEAK, H et al.Astronomische Nachrichten (Print). 1994, Vol 315, Num 1, pp 11-61, issn 0004-6337Article

Photometric catalogue of Shakhbazian compact groups of galaxies. ISTOLL, D; TIERSCH, H; OLEAK, H et al.Astronomische Nachrichten (Print). 1993, Vol 314, Num 4, pp 225-267, issn 0004-6337Article