A qualitative physics based on confluences
Artificial Intelligence 24:7—83. Reprinted In Hobbs, J. R. and Moore, R. C. (Eds.), Formal Theories of the Commonsense World, chap. 4, pp. 109–183. Ablex.
Artificial Intelligence 24:7—83. Reprinted In Hobbs, J. R. and Moore, R. C. (Eds.), Formal Theories of the Commonsense World, chap. 4, pp. 109–183. Ablex.