TY  - JOUR
AU  - Brajerčík, Ján
TI  - Order reduction of the Euler-Lagrange equations of higher order invariant variational problems on frame bundles
JO  - Czechoslovak Mathematical Journal
PY  - 2011
SP  - 1063
EP  - 1076
VL  - 61
IS  - 4
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/articles/10.1007/s10587-011-0048-4/
DO  - 10.1007/s10587-011-0048-4
LA  - en
ID  - 10_1007_s10587_011_0048_4
ER  -