%0 Journal Article %A L. Chawla %A Ellen Torrance %T Three restricted product-sum partition functions %J Acta Arithmetica %D 1977 %P 7-13 %V 32 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-32-1-7-13/ %R 10.4064/aa-32-1-7-13 %G en %F 10_4064_aa_32_1_7_13