@article{GDZPPN002390329, title = {Baer subrings of the ring of linear transformations.}, journal = {Mathematische Zeitschrift}, volume = {76}, year = {1961}, pages = {328-332}, zbl = {0109.02504}, url = {http://dml.mathdoc.fr/item/GDZPPN002390329} }
Wolfson, Kenneth G. Baer subrings of the ring of linear transformations.. Mathematische Zeitschrift, Tome 76 (1961) pp. 328-332. http://gdmltest.u-ga.fr/item/GDZPPN002390329/