@article{GDZPPN002337355,
title = {The Dirichlet integral for mappings between manifolds: Cartesian currents and homology.},
journal = {Mathematische Annalen},
volume = {293},
year = {1992},
pages = {325-386},
zbl = {0762.49018},
url = {http://dml.mathdoc.fr/item/GDZPPN002337355}
}
Giaquinta, M.; Modica, G.; Soucek, J. The Dirichlet integral for mappings between manifolds: Cartesian currents and homology.. Mathematische Annalen, Tome 293 (1992) pp. 325-386. http://gdmltest.u-ga.fr/item/GDZPPN002337355/