%0 Journal Article %A R. L. Hudson %A S. Pulmannová %T Deformation coproducts and differential maps %J Studia Mathematica %D 2008 %P 1-16 %V 188 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm188-1-1/ %R 10.4064/sm188-1-1 %G en %F 10_4064_sm188_1_1