@techreport{weko_61197_1, author = "Sergio,Carrilho and Guillaume,Valadon and Hiroshi,Esaki", title = "Hikari: DTN message distribute system", year = "2009", institution = "The University of Tokyo, Graduate School of Information Science and Technology., Universite Pierre et Marie Curie. LIP6., The University of Tokyo", number = "8(2009-MBL-48)", month = "jan" }