%0 Journal Article
%A S. V. Pakhomov
%T Some simple syntactical definition of all classes of Grzegorczyk hierarchy
%J Zapiski Nauchnykh Seminarov POMI
%D 1974
%P 127-130
%V 40
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1974_40_a14/
%G ru
%F ZNSL_1974_40_a14