Bayer-Fluckiger, EvaBerhuy, GrégoryChuard–Koulmann, Pascale2019-08-232019-08-232019-08-23200410.1007/s00229-004-0462-0https://infoscience.epfl.ch/handle/20.500.14299/160201CM–fields and skew–symmetric matricestext::journal::journal article::research article