Content-type: text/application/x-research-info-systems TY - JOUR AU - Tang, L AU - Liu, G AU - Liu, J TI - Raw material inventory solution in iron and steel industry using Lagrangian relaxation JA - J Oper Res Soc PY - 2006/11/01/online VL - 59 IS - 1 SP - 44 EP - 53 PB - Palgrave Macmillan Ltd SN - 0160-5682 UR - http://dx.doi.org/10.1057/palgrave.jors.2602335 ER -