TY  - JOUR
AU  - G. A. Notowidigdo 
TI  - A Rational Trigonometric Relationship Between the Dihedral Angles of a Tetrahedron and its Circumradius
JO  - Journal for geometry and graphics
PY  - 2020
SP  - 207
EP  - 216
VL  - 24
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2020_24_2_JGG_2020_24_2_a5/
ID  - JGG_2020_24_2_JGG_2020_24_2_a5
ER  -