@article{0001014,
author = {Ramm, A. G.},
title = {Examples of nonuniqueness for an inverse problems of geophysics},
journal = {arXiv},
volume = {2000},
number = {0},
year = {2000},
language = {en},
url = {http://dml.mathdoc.fr/item/0001014}
}
Ramm, A. G. Examples of nonuniqueness for an inverse problems of geophysics. arXiv, Tome 2000 (2000) no. 0, . http://gdmltest.u-ga.fr/item/0001014/