TY  - JOUR
AU  - Janyška, Josef
TI  - Hidden symmetries of the gravitational contact structure of the classical phase space of general relativistic test particle
JO  - Archivum mathematicum
PY  - 2014
SP  - 297
EP  - 316
VL  - 50
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5817/AM2014-5-297/
DO  - 10.5817/AM2014-5-297
LA  - en
ID  - 10_5817_AM2014_5_297
ER  -