- J. ACM 28(4):633-645 (1981)
- Future Parallel Computers, volume 272 of Lecture Notes in Computer Science, page 185-226. Springer, (1986)
- KI 25(4):299-302 (2011)
- IEEE Trans. Knowl. Data Eng. 14(2):353-368 (2002)
- J. Symb. Comput. 1(1):115-118 (1985)
- J. Symb. Comput. 1(3):245-260 (1985)
- J. Symb. Comput. 30(1):1-3 (2000)
- Theor. Comput. Sci. (1979)
- Vieweg, (1993)
- Mechanizing Mathematical Reasoning, volume 2605 of Lecture Notes in Computer Science, page 120-131. Springer, (2005)
- Advances in Plan-Based Control of Robotic Agents, volume 2466 of Lecture Notes in Computer Science, page 193-210. Springer, (2001)
- Artif. Intell. 14(3):243-261 (1980)
- Artif. Intell. 18(3):269-293 (1982)
- Artif. Intell. 35(3):401-413 (1988)
- LOPSTR, volume 1463 of Lecture Notes in Computer Science, page 1-27. Springer, (1997)
- Mathematical Methods of Specification and Synthesis of Software Systems, volume 215 of Lecture Notes in Computer Science, page 25-40. Springer, (1985)
- Advanced Course: Fundamentals of Artificial Intelligence, volume 232 of Lecture Notes in Computer Science, page 171-217. Springer, (1985)
- Automata Theory and Formal Languages, volume 33 of Lecture Notes in Computer Science, page 274-283. Springer, (1975)
- GI Jahrestagung, volume 26 of Lecture Notes in Computer Science, page 153-160. Springer, (1974)
- Theoretical Computer Science, volume 48 of Lecture Notes in Computer Science, page 215-225. Springer, (1977)


author