OOIS'98 : 1998 international conference on object oriented information systems : 9-11 September 1998, Paris : proceedings. : 5th international conference on object-oriented information systems (OOIS'98) : Sep 1998, Paris, France.
OOIS'98 : 1998 international conference on object oriented information systems : 9-11 September 1998, Paris : proceedings. : 5th international conference on object-oriented information systems (OOIS'98) : Sep 1998, Paris, France.