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Sensoria Bibliography Site Compositional Specification of Web Services Via Behavioural Equivalence of Nets: A Case Study
Filippo Bonchi, Antonio Brogi, Sara Corfini, Fabio Gadducci
abstract:
Web services represent a promising technology for the development of distributed heterogeneous software systems. In this setting, a major issue is to establish whether two services can be used interchangeably in any context. This paper illustrates — through a concrete scenario from banking systems—how a suitable notion of behavioural equivalence over Petri nets can be effectively employed for checking the correctness of service specifications and the replaceability of (sub)services.
