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ヒューロニアン氷期 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "ヒューロニアン氷期" in Japanese language version.

refsWebsite
Global rank Japanese rank
2nih.gov
4th place
24th place
1pnas.org
1,293rd place
1,250th place
1doi.org
2nd place
6th place

doi.org

  • Kopp, Robert (14 June 2005). “The Paleoproterozoic snowball Earth: A climate disaster triggered by the evolution of oxygenic photosynthesis”. PNAS 102 (32): 11131–6. doi:10.1073/pnas.0504878102. PMC 1183582. PMID 16061801. http://www.pnas.org/content/102/32/11131.full.pdf 2016年8月8日閲覧。. 

nih.gov

pmc.ncbi.nlm.nih.gov

  • Kopp, Robert (14 June 2005). “The Paleoproterozoic snowball Earth: A climate disaster triggered by the evolution of oxygenic photosynthesis”. PNAS 102 (32): 11131–6. doi:10.1073/pnas.0504878102. PMC 1183582. PMID 16061801. http://www.pnas.org/content/102/32/11131.full.pdf 2016年8月8日閲覧。. 

pubmed.ncbi.nlm.nih.gov

  • Kopp, Robert (14 June 2005). “The Paleoproterozoic snowball Earth: A climate disaster triggered by the evolution of oxygenic photosynthesis”. PNAS 102 (32): 11131–6. doi:10.1073/pnas.0504878102. PMC 1183582. PMID 16061801. http://www.pnas.org/content/102/32/11131.full.pdf 2016年8月8日閲覧。. 

pnas.org

  • Kopp, Robert (14 June 2005). “The Paleoproterozoic snowball Earth: A climate disaster triggered by the evolution of oxygenic photosynthesis”. PNAS 102 (32): 11131–6. doi:10.1073/pnas.0504878102. PMC 1183582. PMID 16061801. http://www.pnas.org/content/102/32/11131.full.pdf 2016年8月8日閲覧。.