Zheng, X., Iglesias, W., & Palffy-Muhoray, P. (2007). Distance of Closest Approach of Two Arbitrary Hard Ellipsoids. Physical Review E. https://doi.org/10.1103/PhysRevE.75.061709
Zheng, Xiaoyu, Wilder Iglesias, and Peter Palffy-Muhoray. 2007. “Distance of Closest Approach of Two Arbitrary Hard Ellipsoids”. Physical Review E. https://doi.org/10.1103/PhysRevE.75.061709.
Zheng, X., W. Iglesias, and P. Palffy-Muhoray. Distance of Closest Approach of Two Arbitrary Hard Ellipsoids. Physical Review E, 1 June 2007, doi:10.1103/PhysRevE.75.061709.