Silke Pollandt. Proceedings of the 10th International Conference on Conceptual Structures ICCS 2002, volume 2393 of Lecture Notes in Computer Science, page 34-47. Springer, (2002)
Silke Pollandt. Proceedings of the 10th International Conference on Conceptual Structures ICCS 2002, volume 2393 of Lecture Notes in Computer Science, page 34-47. Springer, (2002)