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| Titel: |
A Net-based Approach to Web Services Publication and Replaceability |
| Auteur: |
Bonchi, Filippo Brogi, Antonio Corfini, Sara Gadducci, Fabio |
| Verschenen in: |
Fundamenta informaticae |
| Paginering: | Jaargang 94 (2009) nr. 3-4 pagina's 305-330 |
| Jaar: |
2009-10-26 |
| Inhoud: |
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. To this aim, our paper first briefly reviews the results contained in a recent article by the same authors, where a suitable notion of behavioural equivalence for Web services was introduced. Our work then extends those results, in order to account for ontologybased service specifications. Next, a concrete example scenario – a car rental system – is presented, and it is then used to illustrate how the equivalence between services can be fruitfully employed for correctly addressing two prominent, modularity-related problems: the publication of correct service specifications and the replaceability of (sub)services. |
| Uitgever: |
IOS Press |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
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