TY - JOUR AU - Bullard, Jeffrey AU - Garboczi, Edward C2 - Powder Technology DA - 2013-08-27 LA - en PB - Powder Technology PY - 2013 TI - Defining Shape Measures for 3D Star-Shaped Particles: Sphericity, Roundness, and Dimensions UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=913553 ER -