1997 | ||
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2 | Jelle Gerbrandy, Willem Groeneveld: Reasoning about Information Change. Journal of Logic, Language and Information 6(2): 147-169 (1997) | |
1 | Jaap van der Does, Willem Groeneveld, Frank Veltman: An Update on ??Might?? Journal of Logic, Language and Information 6(4): 361-380 (1997) |
1 | Jaap van der Does | [1] |
2 | Jelle Gerbrandy | [2] |
3 | Frank Veltman | [1] |