Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1961_64_a1, author = {I. N. Vekua}, title = {Some properties of solutions of {Gauss's} equation}, journal = {Informatics and Automation}, pages = {5--8}, publisher = {mathdoc}, volume = {64}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1961_64_a1/} }
I. N. Vekua. Some properties of solutions of Gauss's equation. Informatics and Automation, Trudy Matematicheskogo Instituta imeni V. A. Steklova, Tome 64 (1961), pp. 5-8. http://geodesic.mathdoc.fr/item/TRSPY_1961_64_a1/