Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1985__53_155088, author = {Michael Langenbruch}, title = {Kolmogorov {Diameters} in {Solution} {Spaces} of {Systems} of {Partial} {Differential} {Equations.}}, journal = {Manuscripta mathematica}, pages = {35--64}, publisher = {mathdoc}, volume = {53}, year = {1985}, zbl = {0616.35010}, url = {http://geodesic.mathdoc.fr/item/MM2_1985__53_155088/} }
Michael Langenbruch. Kolmogorov Diameters in Solution Spaces of Systems of Partial Differential Equations.. Manuscripta mathematica, Tome 53 (1985), pp. 35-64. http://geodesic.mathdoc.fr/item/MM2_1985__53_155088/