Nebojsa Milosavljevic, Sameer Pawar, Salim Y. El Rouayheb, Michael Gastpar, Kannan Ramchandran. Data exchange problem with helpers. In Proceedings of the 2012 IEEE International Symposium on Information Theory, ISIT 2012, Cambridge, MA, USA, July 1-6, 2012. pages 2611-2615, IEEE, 2012. [doi]
Abstract is missing.