TY  - JOUR
AU  - Schikhof, W. H.
TI  - Non-archimedean invariant means
JO  - Compositio Mathematica
PY  - 1975
SP  - 169
EP  - 180
VL  - 30
IS  - 2
PB  - Noordhoff International Publishing
UR  - http://www.numdam.org/item/CM_1975__30_2_169_0/
LA  - en
ID  - CM_1975__30_2_169_0
ER  -