@article{1178244951, author = {Yen, Ti}, title = {Isomorphism of unitary groups in $AW^*$-algebras}, journal = {Tohoku Math. J. (2)}, volume = {8}, number = {3}, year = {1956}, pages = { 275-280}, language = {en}, url = {http://dml.mathdoc.fr/item/1178244951} }
Yen, Ti. Isomorphism of unitary groups in $AW^*$-algebras. Tohoku Math. J. (2), Tome 8 (1956) no. 3, pp. 275-280. http://gdmltest.u-ga.fr/item/1178244951/