%0 Journal Article
%A Bernhard Gittenberger
%A Isabella Larcher
%T Distribution of variables in lambda-terms with restrictions on De Bruijn indices and De Bruijn levels
%J The electronic journal of combinatorics
%D 2019
%V 26
%N 4
%U http://geodesic.mathdoc.fr/articles/10.37236/8579/
%R 10.37236/8579
%F 10_37236_8579