%0 Journal Article
%A Thomas, Wolfgang
%T On frontiers of regular trees
%J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
%D 1986
%P 371-381
%V 20
%N 4
%I AFCET - Gauthier-Villars
%C Paris
%U http://www.numdam.org/item/ITA_1986__20_4_371_0/
%G en
%F ITA_1986__20_4_371_0