@article{02012598, title = {Uniqueness and radial symmetry for an inverse elliptic equation.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2003}, year = {2003}, pages = {3047-3052}, doi = {10.1155/S0161171203211236}, zbl = {1130.35332}, language = {en}, url = {http://dml.mathdoc.fr/item/02012598} }
Emamizadeh, B.; Mehrabi, M. H. Uniqueness and radial symmetry for an inverse elliptic equation.. International Journal of Mathematics and Mathematical Sciences, Tome 2003 (2003) pp. 3047-3052. doi : 10.1155/S0161171203211236. http://gdmltest.u-ga.fr/item/02012598/