%0 Journal Article
%A Geffert, Viliam
%T A hierarchy that does not collapse : alternations in low level space
%J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
%D 1994
%P 465-512
%V 28
%N 5
%I EDP-Sciences
%U http://archive.numdam.org/item/ITA_1994__28_5_465_0/
%G en
%F ITA_1994__28_5_465_0