%0 Journal Article %A Ronald Evans %T Extensions of classical congruences for parameters in binary quadratic forms %J Acta Arithmetica %D 2001 %P 349-364 %V 100 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa100-4-5/ %R 10.4064/aa100-4-5 %G en %F 10_4064_aa100_4_5