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	Table of Contents
1.	1989
	Report on a Visit to ICOT 　　Dr. Gerhard Brewka	1
	Report on Visit to ICOT 　　Dr.James A. Crammond	10
	Report on my Visit to ICOT in August 1989 　　Dr.Marc Linster	16
	Report on a Visit to ICOT 　　Dr. Kurt Konolige	23
	Report on my Visit to ICOT 　　Dr. David Poole	29
	Report on a Visit to ICOT Professor Jack Minker	35
	Report on a Visit to ICOT 　　Professor Johan van Benthem	44
	Report on my Visit to ICOT 　　Professor Wolgang Bibel	50
2.	1990
	Report on a Visit to ICOT 　　Dr. Tim Fernando	57
	REPORT ON VISIT TO ICOT 　　Professor Robert Kowalski	62
	Report on my stay at ICOT 　　Dr. Elmar Eder	69
	REPORT ON VISIT TO ICOT 　　Dr. Stephan Muggleton	74
	Research on Parallel Algorithms and Applications 　　Dr. Vipin Kumar	81
	REPORT ON VISIT TO ICOT 　　Professor David Haussler	89
	Report on a Visit to ICOT 　　Professor Raymond Reiter	95
	Report on a Research Visit to ICOT 　　Professor Vladimir Lifschitz	102
	Natural Language Processing: the 90's and Beyond 　　Professor Ivan A. Sag	108
	Report on a Visit to ICOT 　　Dr. Jean Mark Gawron	117
3.	1991
	Report on April 1991 Visit to ICOT 　　Dr. Ann M. Barber	127
	A Report on my visit to ICOT 　　Professor Donald Loveland	134
	A Report on my Visit to ICOT 　　Dr. Johann Schumann	140
	Embeddings Among Concurrent Programming Languages 　　Dr. Ehud Shapiro	147
	Relationship between Machine Learning and Some Research Lines at ICOT 　　Professor Pavel B. Brazdil	171
	Visiting Research Report 　　Dr. Martin Nilsson	176
	Report on My Visit to ICOT 　　Dr. Jerry M. Seligman	181
	VISITOR'S REPORT AT ICOT 　　Dr. Dag Westerstahl	185
	A Report on My Visit to ICOT 　　Professor Woodrow W. Bledsoe	192
	Report on my visit to ICOT 　　Dr. Francois Bry	198
	Report of My Research Visit at ICOT 　　Dr. Charles X. Ling	211
	Visiting Report 　　Professor Laurent Kott	218