%0 Journal Article
%A Aguiar, Marcelo
%A Lauve, Aaron
%T Lagrange's Theorem for Hopf Monoids in Species
%J Canadian journal of mathematics
%D 2013
%P 241-265
%V 65
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-098-9/
%R 10.4153/CJM-2011-098-9
%F 10_4153_CJM_2011_098_9