%0 Journal Article %A Satow, T. %A Yasui, K. %A Nakagawa, T. %T Optimal garbage collection policies for a database in a computer system %J RAIRO - Operations Research - Recherche Opérationnelle %D 1996 %P 359-372 %V 30 %N 4 %I EDP-Sciences %U http://archive.numdam.org/item/RO_1996__30_4_359_0/ %G en %F RO_1996__30_4_359_0