%0 Journal Article
%A D. L. Berman
%T Classification of polynomial operations
%J Doklady Akademii Nauk
%D 1962
%P 951-953
%V 144
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1962_144_5_a0/
%G ru
%F DAN_1962_144_5_a0