Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1989__201_4_174047, author = {H.P. Schlickewei and Wolfgang M. Schmidt}, title = {Isotrope {Unterr\"aume} rationaler quadratischer {Formen.}}, journal = {Mathematische Zeitschrift}, pages = {191--208}, publisher = {mathdoc}, volume = {201}, number = {4}, year = {1989}, zbl = {0645.10020}, url = {http://geodesic.mathdoc.fr/item/MZ_1989__201_4_174047/} }
H.P. Schlickewei; Wolfgang M. Schmidt. Isotrope Unterräume rationaler quadratischer Formen.. Mathematische Zeitschrift, Tome 201 (1989) no. 4, pp. 191-208. http://geodesic.mathdoc.fr/item/MZ_1989__201_4_174047/