@article{1077467483,
author = {Herstein, I. N.},
title = {Certain submodules of simple rings with involution},
journal = {Duke Math. J.},
volume = {24},
number = {1},
year = {1957},
pages = { 357-364},
language = {en},
url = {http://dml.mathdoc.fr/item/1077467483}
}
Herstein, I. N. Certain submodules of simple rings with involution. Duke Math. J., Tome 24 (1957) no. 1, pp. 357-364. http://gdmltest.u-ga.fr/item/1077467483/