BPEL has emerged as the industrial standard language for modelling behavioral aspects of web services. To support business partners in dynamically and flexibly binding their serv...
We suggest to extend BPEL4WS with structured activities for multiple instantiation since this is a crucial feature of a business process modelling language. In particular, we propo...
e a set of very distinctive abstractions that result in significant modifications of the basic workflow model as outlined in pre-existing workflow model, see [2] for example. In pa...
Francisco Curbera, Rania Khalaf, William Nagy, San...
— BPEL (Business Process Execution Language) as a de-facto standard for web service orchestration has drawn particularly attention from researchers and industries. BPEL is a semi...
Abstract: The paper discusses the usability concept of workflow services for eventdriven process chains. Usability is similar to controllability, known from Workflow net based BPEL...