Haim H. Permuter, Yossef Steinberg, Tsachy Weissman. Problems we can solve with a helper. In Bruce E. Hajek, Leandros Tassiulas, Venkat Anantharam, Ioannis Kontoyiannis, editors, 2009 IEEE Information Theory Workshop, ITW 2009, Volos, Greece, June 10-12, 2009. pages 266-270, IEEE, 2009. [doi]
Abstract is missing.