%0 Journal Article
%A Jan Mycielski
%T The definition of arithmetic operations in the Ackermann model
%J Algebra i logika
%D 1964
%P 64-65
%V 3
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1964_3_5_a4/
%G ru
%F AL_1964_3_5_a4