%0 Journal Article
%A Marcel Herzog
%A Gil Kaplan
%A Arieh Lev
%A Romina Zigdon
%T \(r\)-critical numbers of natural intervals
%J The electronic journal of combinatorics
%D 2021
%V 28
%N 4
%U http://geodesic.mathdoc.fr/articles/10.37236/9835/
%R 10.37236/9835
%F 10_37236_9835