Quadrilátero cíclico (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Quadrilátero cíclico" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

8,402^nd place

4,982^nd place

1books.google.com

3^rd place

6^th place

6^th place

23^rd place

451^st place

981^st place

ams.org

Andreescu, Titu; Enescu, Bogdan (2004). «2.3 Cyclic quads». Mathematical Olympiad Treasures. [S.l.]: Springer. pp. 44–46, 50. ISBN 978-0-8176-4305-8. MR 2025063

archive.org

Andreescu, Titu; Enescu, Bogdan (2004). «2.3 Cyclic quads». Mathematical Olympiad Treasures. [S.l.]: Springer. pp. 44–46, 50. ISBN 978-0-8176-4305-8. MR 2025063

books.google.com

Andreescu, Titu; Enescu, Bogdan (2004). «2.3 Cyclic quads». Mathematical Olympiad Treasures. [S.l.]: Springer. pp. 44–46, 50. ISBN 978-0-8176-4305-8. MR 2025063

claymath.org

Euclides (c. 300 a.C.). «Elementos»