@article{02064659,
title = {A factorization method for an inverse Neumann problem for harmonic vector fields.},
journal = {Georgian Mathematical Journal},
volume = {10},
year = {2003},
pages = {549-560},
zbl = {1048.31005},
language = {en},
url = {http://dml.mathdoc.fr/item/02064659}
}
Kress, R. A factorization method for an inverse Neumann problem for harmonic vector fields.. Georgian Mathematical Journal, Tome 10 (2003) pp. 549-560. http://gdmltest.u-ga.fr/item/02064659/