TY  - JOUR
AU  - Ivan At. Badev
TI  - Isogeodesic and Isochebyshevian Nets in a Three-Dimensional Affinely Connected Space without a Torsion
JO  - Mathematica balkanica
PY  - 2003
SP  - 199
VL  - 17
IS  - 3-4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_2003_17_3-4_a1/
ID  - MABA_2003_17_3-4_a1
ER  -