Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1983_34_5_a4, author = {V. G. Romanov}, title = {Extension of data in inverse problems with concentrated sources}, journal = {Matemati\v{c}eskie zametki}, pages = {693--698}, publisher = {mathdoc}, volume = {34}, number = {5}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1983_34_5_a4/} }
V. G. Romanov. Extension of data in inverse problems with concentrated sources. Matematičeskie zametki, Tome 34 (1983) no. 5, pp. 693-698. http://geodesic.mathdoc.fr/item/MZM_1983_34_5_a4/