Helium (Danish Wikipedia)
Analisys of sources in references of the Wikipedia ariticle da.wikipedia.org/wiki/Helium
acswebcontent.acs.org
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{{cite journal}}: CS1-vedligeholdelse: Bruger authors parameter (link) - 26. H. Jakobsson (1997). "Simulations of the dynamics of the Large Earth-based Solar Telescope". Astronomical & Astrophysical Transactions. 13 (1): 35-46. doi:10.1080/10556799708208113.
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{{cite journal}}: CS1-vedligeholdelse: Flere navne: authors list (link) - 40. H. P. Cady and D. F. McFarland (1906). "Helium in Natural Gas". Science. 14: 344. doi:10.1126/science.24.611.344. PMID 17772798.
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- 46. Weiss, Achim. "Elements of the past: Big Bang Nucleosynthesis and observation". Max Planck Institute for Gravitational Physics. Arkiveret fra originalen 8. februar 2007. Hentet 2008-06-23.; Coc, A.; et al. (2004). "Updated Big Bang Nucleosynthesis confronted to WMAP observations and to the Abundance of Light Elements". Astrophysical Journal. 600: 544. doi:10.1086/380121.
{{cite journal}}: Eksplicit brug af et al. i:|author=(hjælp) - 48. Lie-Svendsen, Ø.; Rees, M. H. (1996). "Helium escape from the terrestrial atmosphere: The ion outflow mechanism". Journal of Geophysical Research. 101 (A2): 2435-2444. doi:10.1029/95JA02208.
{{cite journal}}: CS1-vedligeholdelse: Flere navne: authors list (link) - 50. Melvine A. Cook (1957). "Where is the Earth's Radiogenic Helium?". Nature. 179: 213. doi:10.1038/179213a0.
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{{cite journal}}: CS1-vedligeholdelse: Flere navne: authors list (link) - 60. Zastenker G.N.; Salerno E.; Buehler F.; Bochsler P.; Bassi M.; Agafonov Y.N.; Eismont N.A.; Khrapchenkov V.V.; Busemann H. (april 2002). "Isotopic Composition and Abundance of Interstellar Neutral Helium Based on Direct Measurements". Astrophysics. 45 (2): 131-142. doi:10.1023/A:1016057812964. Hentet 2007-01-05.
{{cite journal}}: CS1-vedligeholdelse: Flere navne: authors list (link) - 69. Hiby, Julius W. (1939). "Massenspektrographische Untersuchungen an Wasserstoff- und Heliumkanalstrahlen (H3+, H2-, HeH+, HeD+, He-)". Annalen der Physik. 426 (5): 473-487. doi:10.1002/andp.19394260506.
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{{cite journal}}: CS1-vedligeholdelse: Flere navne: authors list (link) - 72. Saunders, M., Jiménez-Vázquez, H. A.; Cross, R. J.; Mroczkowski, S.; Freedberg, D. I.; Anet, F. A. L. (1994). "Probing the interior of fullerenes by 3He NMR spectroscopy of endohedral 3He@C60 and 3He@C70". Nature. 367: 256-258. doi:10.1038/367256a0.
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- 46. Weiss, Achim. "Elements of the past: Big Bang Nucleosynthesis and observation". Max Planck Institute for Gravitational Physics. Arkiveret fra originalen 8. februar 2007. Hentet 2008-06-23.; Coc, A.; et al. (2004). "Updated Big Bang Nucleosynthesis confronted to WMAP observations and to the Abundance of Light Elements". Astrophysical Journal. 600: 544. doi:10.1086/380121.
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ingentaconnect.com
- 60. Zastenker G.N.; Salerno E.; Buehler F.; Bochsler P.; Bassi M.; Agafonov Y.N.; Eismont N.A.; Khrapchenkov V.V.; Busemann H. (april 2002). "Isotopic Composition and Abundance of Interstellar Neutral Helium Based on Direct Measurements". Astrophysics. 45 (2): 131-142. doi:10.1023/A:1016057812964. Hentet 2007-01-05.
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jbs.cam.ac.uk
- 56. Z. Cai, R. Clarke, N. Ward, W. J. Nuttall, B. A. Glowacki. "Modelling Helium Markets" (PDF). Arkiveret fra originalen (PDF) 25. juni 2008. Hentet 6. juli 2008.
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lenntech.com
- 3. "Helium (He) and water". Lenntech. Hentet 2008-07-23.
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nap.edu
- 44. Executive Summary Arkiveret 2. maj 2005 hos Wayback Machine, nap.edu. Hentet 5. januar 2007.
nature.com
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phys.unsw.edu.au
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scholar.google.co.uk
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{{cite web}}: CS1-vedligeholdelse: BOT: original-url status ukendt (link) - 17. Warner, Brent. "Introduction to Liquid Helium". NASA. Arkiveret fra originalen 1. september 2005. Hentet 2007-01-05.
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{{cite journal}}: Ekstern henvisning i|format= - 39. American Chemical Society (2004). "The Discovery of Helium in Natural Gas". Arkiveret fra originalen 20. maj 2006. Hentet 2006-05-17.
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{{cite journal}}: CS1-vedligeholdelse: Flere navne: authors list (link) - 46. Weiss, Achim. "Elements of the past: Big Bang Nucleosynthesis and observation". Max Planck Institute for Gravitational Physics. Arkiveret fra originalen 8. februar 2007. Hentet 2008-06-23.; Coc, A.; et al. (2004). "Updated Big Bang Nucleosynthesis confronted to WMAP observations and to the Abundance of Light Elements". Astrophysical Journal. 600: 544. doi:10.1086/380121.
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