TY  - JOUR
AU  - A. M. D'Azevedo Breda
AU  - J. M. Dos Santos 
TI  - Spherical Geometry and Spherical Tilings with GeoGebra
JO  - Journal for geometry and graphics
PY  - 2018
SP  - 283
EP  - 299
VL  - 22
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2018_22_2_JGG_2018_22_2_a11/
ID  - JGG_2018_22_2_JGG_2018_22_2_a11
ER  -