TY - RPRT TI - An analysis of ANSI ASC X12 and UNEDIFACT Electronic Data Interchange (EDI) standards AU - Aronoff, Robert AU - Hsing, Karen PY - 1995 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 5631 DO - 10.6028/NIST.IR.5631 ER -