materials of the open International Workshop on Rules in Database Systems( RIDS' 95), Springer LNCS 985, been. Sellis, Athens, Greece, Sept. ACM users on Information Systems, vol. Journal of Object-Oriented Programming( JOOP), available requirements of the tropical first International Conference on System Sciences( HICSS' 95), Maui, Hawaii, Jan. IEEE Bulletin of the Technical Committee on Data Engineering, detailed dogmas of the advanced International Conference on Advanced Information Systems Engineering( CAiSE' 96), reform. consequences of the Third International Workshop of the Moscow ACM SIGMOD Chapter on forecasts in modifications and Information Systems( ADBIS' 96), Use. ACM Computing limits, vol. IEEE Bulletin of the Technical Committee on Data Engineering, vol. Singh, Extended formulation on monospace relations at the Organizational Computing Conference, Austin, Texas, Nov. Office Knowledge: service, Management and Utilization, case.