CAUSAL RELATIONSHIP BETWEEN PULSAR LONG-TERM INTENSITY VARIATIONS AND THE INTERSTELLAR MEDIUMSIEBER W.1982; ASTRON. ASTROPHYS. (BERL.); ISSN 0004-6361; DEU; DA. 1982; VOL. 113; NO 2; PP. 311-313; BIBL. 11 REF.Article

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SIMULTANEOUS SINGLE PULSE OBSERVATIONS OF RADIO PULSARS AT TWO WIDELY SPACED FREQUENCIESBARTEL N; SIEBER W.1978; ASTR. AND ASTROPHYS.; DEU; DA. 1978; VOL. 70; NO 1-2; PP. 307-310; BIBL. 19 REF.Article

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RADIO MEASUREMENTS IN THE FIELDS OF GAMMA-RAY SOURCES. I. CG 195+04SIEBER W; SCHLICKEISER R.1982; ASTRONOMY AND ASTROPHYSICS; ISSN 0004-6361; DEU; DA. 1982; VOL. 113; NO 2; PP. 314-323; BIBL. 52 REF.Article

EVIDENCE FOR THE REPLACEMENT OF SILICON BY A DIVALENT CATION: SYNTHESIS OF A NOVEL ZINC MICA, K₂H₂ZN₅(ZNSI₇O₂₀) (OH)₄.BARRER RM; SIEBER W.1977; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1977; NO 24; PP. 905; BIBL. 6 REF.Article

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KINETIK DER UMSETZUNG VON FORMALDEHYD MIT 2,6-DIMETHYL-4-PROPENYLPHENOL IN ALKALISCHEM MEDIUM = CINETIQUE DE LA REACTION DU FORMALDEHYDE AVEC LE DIMETHYL-2,6 PROPENYL-4 PHENOL EN MILIEU ALCALINGRIENGL H; SIEBER W.1973; MONATSH. CHEM.; OSTERR.; DA. 1973; VOL. 104; NO 4; PP. 1027-1033; ABS. ANGL.; BIBL. 12 REF.Serial Issue

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PULSAR RADIATION PATTERNS. III. OBJECTS WITHOUT SYNCHRONIZED DRIFTACROSS THE WINDOW.OSTER L; SIEBER W.1977; ASTR. AND ASTROPHYS.; GERM.; DA. 1977; VOL. 58; NO 3; PP. 303-313; BIBL. 12 REF.Article

PULSAR GEOMETRIES. III. THE HOLLOW CONE MODEL.OSTER L; SIEBER W.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 210; NO 1 PART. 1; PP. 220-229; BIBL. 18 REF.Article

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STEREOCHEMIE UND MECHANISMUS DER PRINS-REAKTION BEI AUSGEPRAEGTER LADUNGSDELOKALISIERUNG IM INTERMEDIAEREN CARBENIUMION = STEREOCHIMIE ET MECANISME DE LA REACTION DE PRINS METTANT EN JEU UNE DELOCALISATION MARQUEE DE LA CHARGE DANS L'ION CARBENIUM INTERMEDIAIREGRIENGL H; SIEBER W.1973; MONATSH. CHEM.; OSTERR.; DA. 1973; VOL. 104; NO 4; PP. 1008-1026; ABS. ANGL.; BIBL. 2 P.Serial Issue

PULSAR RADIATION PATTERNS. II. OBJECTS WITH SYNCHRONIZED DRIFT ACROSS THE WINDOW.OSTER L; HILTON DA; SIEBER W et al.1977; ASTR. AND ASTROPHYS.; GERM.; DA. 1977; VOL. 57; NO 3; PP. 323-330; BIBL. 19 REF.Article

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PULSAR RADIATION PATTERNS. I. BASIC PRINCIPLES OF DATA REDUCTION AND A TWO-FREQUENCY STUDY OF PSR 2016+28.OSTER L; HILTON DA; SIEBER W et al.1977; ASTR. AND ASTROPHYS.; GERM.; DA. 1977; VOL. 57; NO 1-2; PP. 1-8; BIBL. 9 REF.Article

SPECTRUM OF THE INTERSTELLAR PLASMA TURBULENCE IN THE DIRECTION OF THE PULSAR PSR 0329+54WOLSZCZAN A; BARTEL N; SIEBER W et al.1981; MON. NOT. R. ASTRON. SOC.; ISSN 0035-8711; GBR; DA. 1981; VOL. 196; NO 2; PP. 473-480; BIBL. 2 P.Article

FREQUENCY DEPENDENCE OF THE P₂ AND P₃ PERIODS IN FOUR PULSARSWOLSZCZAN A; BARTEL N; SIEBER W et al.1981; ASTRON. ASTROPHYS. (BERL.); ISSN 0004-6361; DEU; DA. 1981; VOL. 100; PP. 91-96; BIBL. 28 REF.Article

SPECTRAL AND POLARIZATION CHARACTERISTICS OF THE SUPERNOVA REMNANT CTA1SIEBER W; SALTER CJ; MAYER CJ et al.1981; ASTRON. ASTROPHYS. (BERL.); ISSN 0004-6361; DEU; DA. 1981; VOL. 103; NO 2; PP. 393-404; BIBL. 31 REF.Article

OBSERVATIONS OF PULSARS AT HIGH FREQUENCIES.SIEBER W; REINECKE R; WIELEBINSKI R et al.1975; ASTR. AND ASTROPHYS.; GERM.; DA. 1975; VOL. 38; NO 2; PP. 169-182; BIBL. 22 REF.Article

OBSERVATIONS OF PULSARS AT 14.8 AND 22.7 GHZBARTEL N; SIEBER W; WIELEBINSKI R et al.1978; ASTR. AND ASTROPHYS.; DEU; DA. 1978; VOL. 68; NO 3; PP. 361-365; BIBL. 14 REF.Article

SEQUESTRATION OF THE LUNG IN CHILDREN.TELANDER RL; LENNOX C; SIEBER W et al.1976; MAYO CLIN. PROC.; U.S.A.; DA. 1976; VOL. 51; NO 9-10; PP. 578-584; BIBL. 36 REF.Article

OBSERVATIONS OF PULSAR SPECTRA AT 1420 MHZ.WOLSZCZAN A; HESSE KH; SIEBER W et al.1974; ASTR. AND ASTROPHYS.; GERM.; DA. 1974; VOL. 37; NO 2; PP. 285-290; BIBL. 12 REF.Article

Pulsar characteristics at 24 GHzSIEBER, W; WIELEBINSKI, R.Astronomy and astrophysics (Berlin. Print). 1987, Vol 177, Num 1-2, pp 342-345, issn 0004-6361Article