Primo editore:
Operational Research Society, Birmingham
Editore attuale:
-PALGRAVE PUBLISHERS LTD, BRUNEL RD BLDG, HOUNDMILLS, BASINGSTOKE, ENGLAND, HANTS, RG21 6XS
Ebsco indica:
-Macmillan Magazines Limited:Porters South Crinian Street, London N1 9XW United Kingdom:011 44 207 8334000, 011 44 171 8434982, Fax: 011 44 207 812358