TY  - JOUR
AU  - H. Hagen 
TI  - Enforcing Surface Rigidity by Shadow-Line Constraints
JO  - Journal for geometry and graphics
PY  - 2023
SP  - 59
EP  - 67
VL  - 27
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2023_27_1_JGG_2023_27_1_a5/
ID  - JGG_2023_27_1_JGG_2023_27_1_a5
ER  -