Generative communication in Linda
ACM Transactions on Programming Languages and Systems (TOPLAS)
Decidability of bisimulation equivalence for processes generating context-free languages
Volume II: Parallel Languages on PARLE: Parallel Architectures and Languages Europe
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Coordination models and languages as software integrators
ACM Computing Surveys (CSUR)
A process algebraic view of Linda coordination primitives
Theoretical Computer Science - Special issue: theoretical aspects of coordination languages
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Communications of the ACM - Service-oriented computing
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Science of Computer Programming
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Electronic Notes in Theoretical Computer Science (ENTCS)
A calculus for orchestration of web services
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Regulating data exchange in service oriented applications
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A WSDL-based type system for asynchronous WS-BPEL processes
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Session typing for a featherweight Erlang
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SOCK: a calculus for service oriented computing
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FM'05 Proceedings of the 2005 international conference on Formal Methods
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A WSDL-based type system for WS-BPEL
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Modeling long–running transactions with communicating hierarchical timed automata
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Recovery within long-running transactions
ACM Computing Surveys (CSUR)
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We introduce a formal framework for studying the semantics of orchestration languages for Web Services. Taking BPEL4WS language as reference case study, we define syntax and semantics of a core language to derive the interactive behaviour of a business process out from a BPEL4WS specification. This is realised by developing a process algebra which, other than usual operators for choice, sequential and parallel composition, features constructs of imperative programming languages, such as iterative cycles and variable assignment. These are meant to focus on the very notion of correlation, which is exploited by BPEL4WS to define a business process as the concurrent behaviour of several process instances.