Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1976__146_172294, author = {Manfred v. Golitschek}, title = {Lineare {Approximation} durch komplexe {Exponentialsummen.}}, journal = {Mathematische Zeitschrift}, pages = {17--32}, publisher = {mathdoc}, volume = {146}, year = {1976}, zbl = {0298.41011}, url = {http://geodesic.mathdoc.fr/item/MZ_1976__146_172294/} }
Manfred v. Golitschek. Lineare Approximation durch komplexe Exponentialsummen.. Mathematische Zeitschrift, Tome 146 (1976), pp. 17-32. http://geodesic.mathdoc.fr/item/MZ_1976__146_172294/