@article{01509518,
title = {Gauge Bianchi identities in higher order Lagrange spaces.},
journal = {Balkan Journal of Geometry and its Applications (BJGA)},
volume = {5},
year = {2000},
pages = {141-148},
zbl = {0973.53012},
language = {en},
url = {http://dml.mathdoc.fr/item/01509518}
}
Sandovici, Adrian. Gauge Bianchi identities in higher order Lagrange spaces.. Balkan Journal of Geometry and its Applications (BJGA), Tome 5 (2000) pp. 141-148. http://gdmltest.u-ga.fr/item/01509518/