ed. by J. P. Laurent.International Conference on Coordination Chemistry (21st : 1980 : Toulouse):Coordination chemistry-21 : proceedings.Pergamon,1981.
.Computer science logic: 15th international workshop, CSL 2001, 10th annual conference of the EACSL, Paris, France, September 10-13, 2001 : proceedings.,.
.Grammatical inference : algorithms and applications : 9th international colloquium, ICGI 2008, Saint-Malo, France, September 22-24, 2008 : proceedings /.,.
Grammatical inference : algorithms and applications : 9th international colloquium, ICGI 2008, Saint-Malo, France, September 22-24, 2008 : proceedings /