Critério de Euler (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Critério de Euler" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1books.google.com

3^rd place

6^th place

books.google.com

Dense, Joseph B.; Dence, Thomas P. (1999). «Theorem 6.4, Chap 6. Residues». Elements of the Theory of Numbers. [S.l.]: Harcourt Academic Press. p. 197