TY  - JOUR
AU  - Švec, Alois
TI  - Equivalence problem for Lagrangians
JO  - Czechoslovak Mathematical Journal
PY  - 1988
SP  - 486
EP  - 492
VL  - 38
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1988.102245/
DO  - 10.21136/CMJ.1988.102245
LA  - en
ID  - 10_21136_CMJ_1988_102245
ER  -