TY  - JOUR
AU  - R. Manfrin 
TI  - A Proof of Pohlke's Theorem with an Analytic Determination of the Reference Trihedron
JO  - Journal for geometry and graphics
PY  - 2018
SP  - 195
EP  - 205
VL  - 22
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2018_22_2_JGG_2018_22_2_a3/
ID  - JGG_2018_22_2_JGG_2018_22_2_a3
ER  -