%0 Journal Article %A Pedro Pablo Pérez Velasco %A Juan de Lara %T A reformulation of matrix graph grammars with Boolean complexes %J The electronic journal of combinatorics %D 2009 %V 16 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/162/ %R 10.37236/162 %F 10_37236_162