Wu, Jin, and Zhang, Jiansong. Invariant Signatures of Architecture, Engineering, and Construction (AEC) Objects in Industry Foundation Classes (IFC)-based Building Information Modeling. Web. doi:10.4231/7VW7-0129.

Wu, Jin, & Zhang, Jiansong. Invariant Signatures of Architecture, Engineering, and Construction (AEC) Objects in Industry Foundation Classes (IFC)-based Building Information Modeling. https://doi.org/10.4231/7VW7-0129

Wu, Jin, and Zhang, Jiansong. "Invariant Signatures of Architecture, Engineering, and Construction (AEC) Objects in Industry Foundation Classes (IFC)-based Building Information Modeling". Country unknown/Code not available: Purdue University Research Repository. https://doi.org/10.4231/7VW7-0129. https://par.nsf.gov/biblio/10311593.

@article{osti_10311593,
place = {Country unknown/Code not available}, title = {Invariant Signatures of Architecture, Engineering, and Construction (AEC) Objects in Industry Foundation Classes (IFC)-based Building Information Modeling}, url = {https://par.nsf.gov/biblio/10311593}, DOI = {10.4231/7VW7-0129}, abstractNote = {{"Abstract":["A set of 1,900 IFC objects with their invariant signature values."]}}, journal = {}, publisher = {Purdue University Research Repository}, author = {Wu, Jin and Zhang, Jiansong}, }