The article
Dealing with change in process choreographies: Design and implementation of propagation algorithms
Information Systems 49:1-24 (2015)
by 
Walid Fdhila, Conrad Indiono, Stefanie Rinderle-Ma, and 
Manfred Reichert jumped to be one of the most downloaded article in Information Systems journal within only 4 months after publication. The article is open access, funded by the Austrian Science Fund (FWF), and can be accessed here.
The article presents joint work of the Workflow Systems and Technology Chair, University of Vienna, and the Institute of Databases and Information Systems. In particular, it provides a novel approach dealing with the correct handling of changes in process choreographies, i.e., models of cross-organizational business processes. The presented work has been conducted in the C3Pro project, which is co-funded by FWF and the Deutsche Forschungsgemeinschaft (DFG).