@misc{1198291, author = {Mary Mitchell and Yuhwei Yang and Steve Ryan and Bryan Martin}, title = {Data model development and validation for product data exchange:}, year = {1990}, month = {1990-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.90-4241}, language = {en}, }