%0 Journal Article %A Deza, Antoine %A Pournin, Lionel %T Diameter, Decomposability, and Minkowski Sums of Polytopes %J Canadian mathematical bulletin %D 2019 %P 741-755 %V 62 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/S0008439518000668/ %R 10.4153/S0008439518000668 %F 10_4153_S0008439518000668