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Saio، Hideyuki؛ Georgy، Cyril؛ Meynet، Georges (2013). "Evolution of blue supergiants and α Cygni variables: Puzzling CNO surface abundances". Monthly Notices of the Royal Astronomical Society. ج. 433 ع. 2: 1246. arXiv:1305.2474. Bibcode:2013MNRAS.433.1246S. DOI:10.1093/mnras/stt796.
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Halabi، Ghina M.؛ El Eid، Mounib (2012). "Sensitivity of the blue loops of intermediate-mass stars to nuclear reactions". American Institute of Physics Conference Series. ج. 1498 ع. 1: 334. arXiv:1410.1652. Bibcode:2012AIPC.1498..334H. DOI:10.1063/1.4768514.
Saio، Hideyuki؛ Georgy، Cyril؛ Meynet، Georges (2013). "Evolution of blue supergiants and α Cygni variables: Puzzling CNO surface abundances". Monthly Notices of the Royal Astronomical Society. ج. 433 ع. 2: 1246. arXiv:1305.2474. Bibcode:2013MNRAS.433.1246S. DOI:10.1093/mnras/stt796.
Turner، David G.؛ Abdel-Sabour Abdel-Latif، Mohamed؛ Berdnikov، Leonid N. (2006). "Rate of Period Change as a Diagnostic of Cepheid Properties". Publications of the Astronomical Society of the Pacific. ج. 118 ع. 841: 410–418. arXiv:astro-ph/0601687. Bibcode:2006PASP..118..410T. DOI:10.1086/499501.
Duerbeck، H. W.؛ Seitter، W. C. (1996). "5.1.2.1 Cepheids - CEP". Stars and Star Clusters. Landolt-Börnstein - Group VI Astronomy and Astrophysics. ج. 3B. ص. 134–139. DOI:10.1007/10057805_40. ISBN:978-3-540-56080-7.
Halabi، Ghina M.؛ El Eid، Mounib (2012). "Sensitivity of the blue loops of intermediate-mass stars to nuclear reactions". American Institute of Physics Conference Series. ج. 1498 ع. 1: 334. arXiv:1410.1652. Bibcode:2012AIPC.1498..334H. DOI:10.1063/1.4768514.
Saio، Hideyuki؛ Georgy، Cyril؛ Meynet، Georges (2013). "Evolution of blue supergiants and α Cygni variables: Puzzling CNO surface abundances". Monthly Notices of the Royal Astronomical Society. ج. 433 ع. 2: 1246. arXiv:1305.2474. Bibcode:2013MNRAS.433.1246S. DOI:10.1093/mnras/stt796.
Turner، David G.؛ Abdel-Sabour Abdel-Latif، Mohamed؛ Berdnikov، Leonid N. (2006). "Rate of Period Change as a Diagnostic of Cepheid Properties". Publications of the Astronomical Society of the Pacific. ج. 118 ع. 841: 410–418. arXiv:astro-ph/0601687. Bibcode:2006PASP..118..410T. DOI:10.1086/499501.