References
Michel Leclère
(2000-2009)
XSimple conceptual graphs with atomic negation and difference
2006
with Mugnier Marie-Laure
in: Conceptual structures: inspiration and application, Dordrecht : Springer
(2000-2009)
X2006
with Mugnier Marie-Laure
in: Conceptual structures: inspiration and application, Dordrecht : Springer