TY  - JOUR
AU  - E. Kozniewski 
TI  - Geometry of Roofs from the View Point of Graph Theory
JO  - Journal for geometry and graphics
PY  - 2004
SP  - 41
EP  - 58
VL  - 8
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2004_8_1_JGG_2004_8_1_a4/
ID  - JGG_2004_8_1_JGG_2004_8_1_a4
ER  -