@article{1103044528, author = {Blumenthal, Leonard M.}, title = {An extension of a theorem of Jordan and von Neumann.}, journal = {Pacific J. Math.}, volume = {5}, number = {4}, year = {1955}, pages = { 161-167}, language = {en}, url = {http://dml.mathdoc.fr/item/1103044528} }
Blumenthal, Leonard M. An extension of a theorem of Jordan and von Neumann.. Pacific J. Math., Tome 5 (1955) no. 4, pp. 161-167. http://gdmltest.u-ga.fr/item/1103044528/