International Journal of Foundations of Computer Science (IJFCS), Vol. 12, No. 2. (2001), pp. 171-211 (or 171--212??).
(1990), pp. 319-321.
Lecture Notes in Computer Science : Conceptual Structures: Common Semantics for Sharing Knowledge (2005), pp. 52-77.
(1997)
(2001)
(2001)
: Formal Methods for Open Object-Based Distributed Systems (2005), pp. 227-242.
(1996), pp. 331-372.
ArXiv Quantum Physics e-prints (March 2007)
Physica Scripta Volume T, Vol. 106 (2003), 48.
ArXiv Physics e-prints (July 2006)
(1998)
e-Business Engineering, 2005. ICEBE 2005. IEEE International Conference on (2005), pp. 535-540.
SICE 2003 Annual Conference, Vol. 1 (2003), pp. 961-966.
Journal of Optics B: Quantum and Semiclassical Optics, Vol. 4, No. 4. (2002), pp. S376-S383.
: Algebra, Meaning and Computation (2006), pp. 50-64.
(September 1999), pp. 796-799.
(26 Feb 2004)
(21 Jul 2002)
(1996), pp. 643-681.
Bulletin of the Interest Group in Pure and Applied Logics (IGPL), Vol. 3, No. 1. (1995), pp. 7-49.
(1993)
ACM Trans. Comput. Logic, Vol. 5, No. 3. (July 2004), pp. 528-576.
(1986), pp. 313-333.
Vol. 38, No. 9. (September 2003), pp. 125-125.
(2000)
(2004)
(28 July 1997)
(10 Dec 2004)
(2002), pp. 279-306.
(2002)
IJCAI 2001 Ontology Workshop (2001)
(27 Dec 2004)
(2002), pp. 1132-1151.
(2000), pp. 170-176.
(1999)
(1999), pp. 191-197.
(2003)