au.\*:("SIVAN JP")
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A FIRST ATTEMPT TO DETERMINE THE NITROGEN TO SULPHUR ABUNDANCE GRADIENT ACROSS THE DISK OF OUR GALAXY.SIVAN JP.1976; ASTR. AND ASTROPHYS.; GERM.; DA. 1976; VOL. 49; NO 2; PP. 173-177; BIBL. 35 REF.Article
LE MILIEU INTERSTELLAIRE IONISE GALACTIQUE: OBSERVATIONS A FAIBLE RESOLUTION SPATIALE POUR LA MISE EN EVIDENCE DE PROPRIETES A GRANDE ECHELLE ET UNE MEILLEURE COMPARAISON ENTRE LA GALAXIE ET LES GALAXIES PROCHES.SIVAN JP.1977; ; S.L.; DA. 1977; PP. 1-228; BIBL. 11 P. 1/2; (THESE DOCT. SCI.; UNIV. PROVENCE AIX-MARSEILLE I)Thesis
A NEW LOOK AT THE INTERSTELLAR HYDROGEN THROUGH A VERY-WIDE-FIELD PHOTOGRAPHIC HALPHA SURVEY OF THE WHOLE MILKY WAY.SIVAN JP.1974; ASTR. AND ASTROPHYS., SUPPL. SER.; GERM.; DA. 1974; VOL. 16; NO 1; PP. 163-171; BIBL. 27 REF.Article
THE GUM NEBULA: NEW PHOTOMETRIC AND SPECTROPHOTOMETRIC RESULTSCHANOT A; SIVAN JP.1983; ASTRONOMY AND ASTROPHYSICS; ISSN 0004-6361; DEU; DA. 1983; VOL. 121; NO 1; PP. 19-25; BIBL. 57 REF.Article
A VERY-WIDE-FIELD, HIGH LUMINOSITY, AND HIGH SPECTRAL RESOLUTION CAMERA FOR THE OBSERVATION OF THE DIFFUSE, IONIZED COMPONENT OF THE GALACTIC INTERSTELLAR MEDIUMCOURTES G; SIVAN JP; SAISSE M et al.1981; ASTRON. ASTROPHYS. (BERLIN); ISSN 0004-6361; DEU; DA. 1981; VOL. 97; NO 2; PP. 334-341; BIBL. 62 REF.Article