Martin Grohe: From polynomial time queries to graph structure theory. (2011)journals/cacm/Grohe1110.1145/1953122.1953150From polynomial time queries to graph structure theory.1Martin Grohe1104-112Commun. ACMCommun. ACM5462011provenance information for RDF data of dblp record 'journals/cacm/Grohe11'2018-11-06T12:51:35+0100