Computational geometry, Implementation, Layered manufacturing, Spherical geometry, Union of convex polygons
dx.doi.org/10.1016/S0010-4485(02)00090-8
CAD Computer Aided Design
Computational Geometry Lab

Schwerdt, J. (Jörg), Smid, M, Janardan, R. (Ravi), & Johnson, E. (Eric). (2003). Protecting critical facets in layered manufacturing: Implementation and experimental results. CAD Computer Aided Design, 35(7), 647–657. doi:10.1016/S0010-4485(02)00090-8