%0 Journal Article %A Okamura, Hiroyuki %A Miyahara, S. %A Dohi, T. %T Refined non-homogeneous markovian models for a single-server type of software system with rejuvenation %J RAIRO - Operations Research - Recherche Opérationnelle %D 2002 %P 129-148 %V 36 %N 2 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ro:2002010/ %R 10.1051/ro:2002010 %G en %F RO_2002__36_2_129_0