%0 Journal Article
%A Muro, Fernando
%T Homotopy theory of non-symmetric operads, II: Change of base category and left properness
%J Algebraic and Geometric Topology
%D 2014
%P 229-281
%V 14
%N 1
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.229/
%R 10.2140/agt.2014.14.229
%F 10_2140_agt_2014_14_229