TY  - JOUR
AU  - Massa, Enrico
AU  - Pagani, Enrico
TI  - On the notion of Jacobi fields in constrained calculus of variations
JO  - Communications in Mathematics
PY  - 2016
SP  - 91
EP  - 113
VL  - 24
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/COMIM_2016__24_2_a1/
LA  - en
ID  - COMIM_2016__24_2_a1
ER  -