TY  - JOUR
AU  - H. Al-Zoubi
AU  - S. Stamatakis 
TI  - Ruled and Quadric Surfaces Satisfying ΔIIIx = Λ x
JO  - Journal for geometry and graphics
PY  - 2016
SP  - 147
EP  - 157
VL  - 20
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2016_20_2_JGG_2016_20_2_a0/
ID  - JGG_2016_20_2_JGG_2016_20_2_a0
ER  -