@article{CM_1968__19_1_44_0, author = {Robert, Pierre}, title = {On some non-archimedean normed linear spaces. IV}, journal = {Compositio Mathematica}, volume = {20}, year = {1968}, pages = {44-60}, mrnumber = {226368}, language = {en}, url = {http://dml.mathdoc.fr/item/CM_1968__19_1_44_0} }
Robert, Pierre. On some non-archimedean normed linear spaces. IV. Compositio Mathematica, Tome 20 (1968) pp. 44-60. http://gdmltest.u-ga.fr/item/CM_1968__19_1_44_0/