TY  - JOUR
AU  - Misiak, Aleksander
AU  - Stasiak, Eugeniusz
TI  - $G$-space of isotropic directions and $G$-spaces of $ \varphi $-scalars with $G=O( n,1,\mathbb R) $
JO  - Mathematica Bohemica
PY  - 2008
SP  - 289
EP  - 298
VL  - 133
IS  - 3
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/articles/10.21136/MB.2008.140618/
DO  - 10.21136/MB.2008.140618
LA  - en
ID  - 10_21136_MB_2008_140618
ER  -