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Немезида (зоря) (Ukrainian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Немезида (зоря)" in Ukrainian language version.

refsWebsite
Global rank Ukrainian rank
3space.com
936th place
1,109th place
3doi.org
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3worldcat.org
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2nature.com
234th place
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2nih.gov
4th place
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2nasa.gov
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1news.google.com
59th place
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1pnas.org
1,293rd place
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1lbl.gov
2,509th place
2,646th place
1arxiv.org
69th place
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1astrobio.net
low place
8,900th place
1webcitation.org
24th place
3rd place
1ria.ru
183rd place
166th place
1web.archive.org
1st place
1st place

arxiv.org

astrobio.net

doi.org

  • Raup, D M; Sepkoski, J J (1984-02). Periodicity of extinctions in the geologic past. Proceedings of the National Academy of Sciences (англ.). 81 (3): 801—805. doi:10.1073/pnas.81.3.801. ISSN 0027-8424. PMC 344925. PMID 6583680.
  • Whitmire, Daniel P.; Jackson, Albert A. (1984-04). Are periodic mass extinctions driven by a distant solar companion?. Nature (англ.). 308 (5961): 713—715. doi:10.1038/308713a0. ISSN 0028-0836.
  • Davis, Marc; Hut, Piet; Muller, Richard A. (1984-04). Extinction of species by periodic comet showers. Nature (англ.). 308 (5961): 715—717. doi:10.1038/308715a0. ISSN 0028-0836.

lbl.gov

muller.lbl.gov

nasa.gov

nasa.gov

jpl.nasa.gov

nature.com

news.google.com

nih.gov

ncbi.nlm.nih.gov

  • Raup, D M; Sepkoski, J J (1984-02). Periodicity of extinctions in the geologic past. Proceedings of the National Academy of Sciences (англ.). 81 (3): 801—805. doi:10.1073/pnas.81.3.801. ISSN 0027-8424. PMC 344925. PMID 6583680.

pubmed.ncbi.nlm.nih.gov

  • Raup, D M; Sepkoski, J J (1984-02). Periodicity of extinctions in the geologic past. Proceedings of the National Academy of Sciences (англ.). 81 (3): 801—805. doi:10.1073/pnas.81.3.801. ISSN 0027-8424. PMC 344925. PMID 6583680.

pnas.org

  • Raup, D M; Sepkoski, J J (1984-02). Periodicity of extinctions in the geologic past. Proceedings of the National Academy of Sciences (англ.). 81 (3): 801—805. doi:10.1073/pnas.81.3.801. ISSN 0027-8424. PMC 344925. PMID 6583680.

ria.ru

space.com

web.archive.org

webcitation.org

worldcat.org

search.worldcat.org

  • Raup, D M; Sepkoski, J J (1984-02). Periodicity of extinctions in the geologic past. Proceedings of the National Academy of Sciences (англ.). 81 (3): 801—805. doi:10.1073/pnas.81.3.801. ISSN 0027-8424. PMC 344925. PMID 6583680.
  • Whitmire, Daniel P.; Jackson, Albert A. (1984-04). Are periodic mass extinctions driven by a distant solar companion?. Nature (англ.). 308 (5961): 713—715. doi:10.1038/308713a0. ISSN 0028-0836.
  • Davis, Marc; Hut, Piet; Muller, Richard A. (1984-04). Extinction of species by periodic comet showers. Nature (англ.). 308 (5961): 715—717. doi:10.1038/308715a0. ISSN 0028-0836.