%0 Journal Article %A Barry R. Smith %T End-symmetric continued fractions and quadratic congruences %J Acta Arithmetica %D 2015 %P 173-187 %V 167 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa167-2-5/ %R 10.4064/aa167-2-5 %G en %F 10_4064_aa167_2_5