id: 50258392 dt: j an: 50258392 au: Redon, Stephane; Lin, Ming C. ti: A fast method for local penetration depth computation so: J. Graphics Tools 11, No. 2, 37-50 (2006). py: 2006 pu: la: EN cc: ut: ci: li: http://akpeters.metapress.com/content/2278270026285441/