Towards heterogeneous multimedia information systems: The garlic approachM. CareyL. Haaset al.1995RIDE-DOM 1995
What is an inference rule?Ronald FaginJoseph Y. Halpernet al.1990Jerusalem Conference on Information Technology 1990
Reachability is harder for directed than for undirected finite graphsMiklos AjtaiRonald Fagin1987FOCS 1987
I'M OK IF YOU'RE OK: ON THE NOTION OF TRUSTING COMMUNICATION.Ronald FaginJoseph Y. Halpern1986LICS 1986
A formal model of knowledge, action, and communication in distributed systems: Preliminary reportJoseph Y. HalpernRonald Fagin1985PODC 1985
MODEL-THEORETIC ANALYSIS OF KNOWLEDGE: PRELIMINARY REPORT.Ronald FaginJoseph Y. Halpernet al.1983FOCS 1983