TY  - JOUR
AU  - Vondra, Alexandr
TI  - Natural dynamical connections
JO  - Czechoslovak Mathematical Journal
PY  - 1991
SP  - 724
EP  - 730
VL  - 41
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1991.102503/
DO  - 10.21136/CMJ.1991.102503
LA  - en
ID  - 10_21136_CMJ_1991_102503
ER  -