1. On Relating Concurrency and Nondeterminism;Aceto,1991
2. Action-refinement in Process Algebras;Aceto;Distinguished Dissertations in Computer Science, Cambridge University Press,1992
3. History preserving, causal and mixed-ordering equivalence over stable event structures (Note);Aceto;Fundamenta Informaticae,1992
4. Relating distributed, temporal and causal observations of simple processes;Aceto;Fundamenta Informaticae,1992
5. A static view of localities;Aceto;Formal Aspects of Computing,1994