%0 Journal Article
%A Boffey, Brian
%A Karkazis, John
%T Preface
%J RAIRO. Operations research
%D 1991
%P 3-3
%V 25
%N 1
%I EDP-Sciences
%U https://www.numdam.org/item/RO_1991__25_1_3_0/
%G en
%F RO_1991__25_1_3_0