Einführung in die numerische Mathematik / Eduard L. Stiefel, 1965
Encyclopedic dictionary of mathematics, 1987
Information trouvée : Stiefel, Eduard Ludwig, 1909-1978
Group theoretical methods and their applications / A. Fässler, E. Stiefel ; with english
transl. by Baoswan Dzung Wong, 1992
Internet, https://www.wikidata.org/wiki/Q122724, 2021-02-02
Information trouvée : Eduard Stiefel (1909-04-21/1978-11-25), mathématicien suisse
Linear and regular celestial mechanics : Perturbed two-body motion, numerical methods,
canonical theory / E. L. Stiefel, G. Scheifele, 1971