TY - JOUR AU - Rimlinger, Frank TI - -trees and normalization of pseudogroups. JO - Experimental mathematics PY - 1992 SP - 95 EP - 114 VL - 1 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EXMA_1992__1_2_225817/ LA - en ID - EXMA_1992__1_2_225817 ER -