TY  - JOUR
AU  - P. Pech 
TI  - On a 3D Extension of the Simson-Wallace Theorem
JO  - Journal for geometry and graphics
PY  - 2014
SP  - 205
EP  - 215
VL  - 18
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2014_18_2_JGG_2014_18_2_a5/
ID  - JGG_2014_18_2_JGG_2014_18_2_a5
ER  -