%0 Journal Article %A P. Chowla %A S. Chowla %T On Hirzebruch sums and a theorem of Schinzel %J Acta Arithmetica %D 1973 %P 223-224 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-24-2-223-224/ %R 10.4064/aa-24-2-223-224 %G de %F 10_4064_aa_24_2_223_224