@book{ Solr-124291, title = {A heuristic for the subgraph isomorphism problem in executing progres.}, series = {Aachener Informatik-Berichte ;}, author = {Zuendorf, Albert.}, editor = {Zuendorf, Albert.}, address = {Aachen}, publisher = {Technische Hochschule Aachen}, year = {1993}, note = {englisch}, }