- Inf. Syst. 37(4):294-305 (2012)
- Appl. Intell. 36(1):1-28 (2012)
- CoRR (1996)
- CoRR (1996)
- J. Log. Program. 34(3):169-199 (1998)
- ISCIS, volume 62 of Lecture Notes in Electrical Engineering, page 105-108. Springer, (2010)
- ISCIS, volume 62 of Lecture Notes in Electrical Engineering, page 231-236. Springer, (2010)
- ISCIS, volume 62 of Lecture Notes in Electrical Engineering, page 227-230. Springer, (2010)
- ISCIS, volume 62 of Lecture Notes in Electrical Engineering, page 329-332. Springer, (2010)
- ISCIS, page 27-33. Springer, (2011)
- Appl. Intell. 35(2):296-321 (2011)
- J. Information Science 37(4):405-417 (2011)
- COLING, page 869-876. Tsinghua University Press, (2010)
- IEA/AIE 2, volume 6704 of Lecture Notes in Computer Science, page 406-415. Springer, (2011)
- FQAS, volume 2522 of Lecture Notes in Computer Science, page 251-262. Springer, (2002)
- NGITS, volume 1649 of Lecture Notes in Computer Science, page 256-266. Springer, (1999)
- AIMSA, page 181-194. (1998)
- AMTA, volume 1529 of Lecture Notes in Computer Science, page 51-61. Springer, (1998)
- AMTA, volume 1529 of Lecture Notes in Computer Science, page 124-135. Springer, (1998)
- ICLP, volume 225 of Lecture Notes in Computer Science, page 650-656. Springer, (1986)


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