%0 Journal Article %A Ioannis Ivrissimtzis %A David Singerman %A James Strudwick %T From Farey fractions to the Klein quartic and beyond %J Ars Mathematica Contemporanea %D 2021 %P 37-50 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.2046.cb6/ %R 10.26493/1855-3974.2046.cb6 %G en %F 10_26493_1855_3974_2046_cb6