%0 Journal Article
%A Raphael Yuster
%T The covering threshold of a directed acyclic graph by directed acyclic subgraphs
%J The electronic journal of combinatorics
%D 2022
%V 29
%N 4
%U http://geodesic.mathdoc.fr/articles/10.37236/11275/
%R 10.37236/11275
%F 10_37236_11275