Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1971_112_a14, author = {V. Ivanov}, title = {The solution of operator equations that are not well-posed}, journal = {Informatics and Automation}, pages = {232--240}, publisher = {mathdoc}, volume = {112}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1971_112_a14/} }
V. Ivanov. The solution of operator equations that are not well-posed. Informatics and Automation, Collection of articles. Part I, Tome 112 (1971), pp. 232-240. http://geodesic.mathdoc.fr/item/TRSPY_1971_112_a14/