%0 Journal Article %A William Vélez %T On normal binomials %J Acta Arithmetica %D 1980 %P 113-124 %V 36 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-36-2-113-124/ %R 10.4064/aa-36-2-113-124 %G fr %F 10_4064_aa_36_2_113_124