%0 Journal Article %@ 0304-3975 %A Hennessy, Matthew %A De Nicola, Rocco %D 1984 %F eprints:393 %I Elsevier %J Theoretical Computer Science %P 83-133 %T Testing Equivalences for Processes %U http://eprints.imtlucca.it/393/ %V 34 %X Given a set of processes and a set of tests on these processes we show how to define in a natural way three different equivalences on processes. These equivalences are applied to a particular language CCS. We give associated complete proof systems and fully abstract models. These models have a simple representation in terms of trees.