TY  - JOUR
AU  - D. Papadopoulou
AU  - P. Koltsaki 
TI  - Triply Orthogonal Line Congruences with Common Middle Surface
JO  - Journal for geometry and graphics
PY  - 2010
SP  - 45
EP  - 58
VL  - 14
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2010_14_1_JGG_2010_14_1_a3/
ID  - JGG_2010_14_1_JGG_2010_14_1_a3
ER  -