%0 Journal Article
%A Louis Esperet
%A Laetitia Lemoine
%A Frédéric Maffray
%T Small feedback vertex sets in planar digraphs
%J The electronic journal of combinatorics
%D 2017
%V 24
%N 2
%U http://geodesic.mathdoc.fr/articles/10.37236/6252/
%R 10.37236/6252
%F 10_37236_6252