%0 Journal Article
%A Kaio, Naoto
%A Osaki, Shunji
%T Optimum ordering policies when order costs depend on time
%J RAIRO - Operations Research - Recherche Opérationnelle
%D 1978
%P 93-99
%V 12
%N 1
%I EDP-Sciences
%U http://www.numdam.org/item/RO_1978__12_1_93_0/
%G en
%F RO_1978__12_1_93_0