%0 Journal Article %A Philippe Gaucher %T Combinatorics of past-similarity in higher dimensional transition systems %J Theory and applications of categories %D 2017 %P 1107-1164 %V 32 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2017_32_a32/ %G en %F TAC_2017_32_a32