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NGC 6780 (Arabic Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 6780" in Arabic language version.

refsWebsite
Global rank Arabic rank
1harvard.edu
18th place
33rd place
1worldcat.org
5th place
4th place
1wikidata.org
43rd place
2nd place

harvard.edu

ui.adsabs.harvard.edu

  • Keel W. C.; Goudfrooij P.; Lub J. (1992). "Warm IRAS sources. II. Optical spectroscopy of objects from the point source catalog". Astronomy and Astrophysics (بالإنجليزية). 96: 389–428. Bibcode:1992A&AS...96..389D. ISSN:0004-6361. QID:Q66617610.

wikidata.org

  • Keel W. C.; Goudfrooij P.; Lub J. (1992). "Warm IRAS sources. II. Optical spectroscopy of objects from the point source catalog". Astronomy and Astrophysics (بالإنجليزية). 96: 389–428. Bibcode:1992A&AS...96..389D. ISSN:0004-6361. QID:Q66617610.

worldcat.org

  • Keel W. C.; Goudfrooij P.; Lub J. (1992). "Warm IRAS sources. II. Optical spectroscopy of objects from the point source catalog". Astronomy and Astrophysics (بالإنجليزية). 96: 389–428. Bibcode:1992A&AS...96..389D. ISSN:0004-6361. QID:Q66617610.