Helgason, S. (1962). Differential geometry and symmetric spaces. Academic Press.
Style de citation ChicagoHelgason, Sigurdur. Differential Geometry and Symmetric Spaces. New York: Academic Press, 1962.
Style de citation MLAHelgason, Sigurdur. Differential Geometry and Symmetric Spaces. Academic Press, 1962.
Attention : ces citations peuvent ne pas être correctes à 100%.