TY - RPRT TI - Integrated supply chain simulation system - a design specification for a generic supply chain simulator AU - Umeda, Shigeki AU - Lee, Y Tina PY - 2004 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 7146 DO - 10.6028/NIST.IR.7146 ER -