@misc{1149316, author = {Thomas R Kramer}, title = {Extracting STEP geometry and topology from a solid modeler::Parasolid-to-STEP}, year = {1991}, month = {1991-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.4577}, language = {en}, }