References
Michel Chein
with Mugnier, M. (2004)., Concept types and coreference in simple conceptual graphs, in K. E. Wolff, H. D. Pfeiffer & H. Delugach (eds.), Conceptual structures at work, Dordrecht, Springer, pp. 303-318.
with Mugnier, M. (2004)., Concept types and coreference in simple conceptual graphs, in K. E. Wolff, H. D. Pfeiffer & H. Delugach (eds.), Conceptual structures at work, Dordrecht, Springer, pp. 303-318.