Édouard Marie Heckel (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Édouard Marie Heckel" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1books.google.com

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books.google.com

Lockyer, Sir Norman (1888). "Paris. Academia de Ciências, 26 de dezembro de 1887". Nature. 37 (949): 239–240. 5 de janeiro de 1888. doi: 10.1038 / 037239a0 (em inglês). [S.l.]: Macmillan Journals Limited