Wei Ren Qing Zhao Ram Ramanathan Jianhang Gao Ananthram Swami Amotz Bar-Noy Matthew P. Johnson Prithwish Basu Broadcasting in Multi-Radio Multi-Channel Wireless Networks using Simplicial Complexes. 660-665 2011 MASS http://dx.doi.org/10.1109/MASS.2011.70 conf/mass/2011 db/conf/mass/mass2011.html#RenZRGSBJB11