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نجم من النوع S (Arabic Wikipedia)

Analysis of information sources in references of the Wikipedia article "نجم من النوع S" in Arabic language version.

refsWebsite
Global rank Arabic rank
3harvard.edu
18th place
33rd place
2doi.org
2nd place
5th place
1archive.org
6th place
3rd place

archive.org (Global: 6th place; Arabic: 3rd place)

  • Keenan، Philip C. (1954). "Classification of the S-Type Stars". Astrophysical Journal. ج. 120: 484. Bibcode:1954ApJ...120..484K. DOI:10.1086/145937.

doi.org (Global: 2nd place; Arabic: 5th place)

  • Keenan، Philip C. (1954). "Classification of the S-Type Stars". Astrophysical Journal. ج. 120: 484. Bibcode:1954ApJ...120..484K. DOI:10.1086/145937.
  • Keenan، P. C.؛ Boeshaar، P. C. (1980). "Spectral types of S and SC stars on the revised MK system". Astrophysical Journal Supplement Series. ج. 43: 379. Bibcode:1980ApJS...43..379K. DOI:10.1086/190673.

harvard.edu (Global: 18th place; Arabic: 33rd place)

ui.adsabs.harvard.edu

  • Keenan، Philip C. (1954). "Classification of the S-Type Stars". Astrophysical Journal. ج. 120: 484. Bibcode:1954ApJ...120..484K. DOI:10.1086/145937.
  • MacConnell، D. J. (1979). "Discoveries on Southern Red-Sensitive Objective-Prism Plates – Part Two – New Ms-Stars Carbon-Stars and Sc-Stars". Astronomy and Astrophysics Supplement. ج. 38: 335. Bibcode:1979A&AS...38..335M.
  • Keenan، P. C.؛ Boeshaar، P. C. (1980). "Spectral types of S and SC stars on the revised MK system". Astrophysical Journal Supplement Series. ج. 43: 379. Bibcode:1980ApJS...43..379K. DOI:10.1086/190673.