id: 50105587 dt: j an: 50105587 au: Popiel, Tomasz; Noakes, Lyle ti: $C^{2}$ spherical Bézier splines so: Computer Aided Geometric Design 23, No. 3, 261-275 (2006). py: 2006 pu: la: EN cc: ut: ci: li: doi:10.1016/j.cagd.2005.11.003