%0 Journal Article
%A Basagni, S.
%A Bruschi, D.
%A Ravasio, F.
%T On the difficulty of finding walks of length k
%J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
%D 1997
%P 429-435
%V 31
%N 5
%I EDP-Sciences
%U http://archive.numdam.org/item/ITA_1997__31_5_429_0/
%G en
%F ITA_1997__31_5_429_0