Trefoil knot (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Trefoil knot" in English language version.

refsWebsite

Global rank English rank

low place

low place

513^th place

537^th place

low place

low place

katlas.org

"3_1", The Knot Atlas.

mcescher.com

The Official M.C. Escher Website — Gallery — "Knots"

wolfram.com

mathworld.wolfram.com

Weisstein, Eric W. "Trefoil Knot". MathWorld. Accessed: May 5, 2013.