@ORAL{CH_EUSIPCO17,਍ഀ
	author = {Han Cheng and Chenglin Li and Hongkai Xiong and P. Frossard},਍ഀ
	conference = {European Signal Processing Conference (EUSIPCO 2017)},਍ഀ
	title = {Optimal Decentralized Coded Caching for Heterogeneous Files},਍ഀ
	date = {28 Aug.- 2 Sept. 2017},਍ഀ
	pages = {2531-2535},਍ഀ
	location = {Kos, Greece},	਍ഀ
        DOI:10.23919/EUSIPCO.2017.8081667਍ഀ
}਍ഀ
਍ഀ