Cheng, HanLi, ChenglinXiong, HongkaiFrossard, Pascal2018-03-192018-03-192018-03-19201710.23919/EUSIPCO.2017.8081667https://infoscience.epfl.ch/handle/20.500.14299/145624Optimal Decentralized Coded Caching for Heterogeneous Filestext::conference output::conference proceedings::conference paper