TY  - RPRT
TI  - STEP development methods: specification of semantics for information sharing
AU  - Danner, William F
AU  - Yang, Yuhwei
PY  - 1992
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 4915
DO  - 10.6028/NIST.IR.4915
ER  -