Network and Service Management [Series Editorial]

This is the 21st issue of the Network and Service Management series, which is typically published twice a year, in January and July. The Series provides articles on the latest developments in this well established discipline, highlighting recent research achievements and providing insight into both theoretical and practical issues related to the evolution of the discipline from different perspectives. The Series provides a forum for the publication of both academic and industrial research, addressing the state of the art, theory, and practice in network and service management.