@article{GDZPPN002487837, title = {A Remark on Normal Derivations of Hilbert-Schmidt Type.}, journal = {Monatshefte f\"ur Mathematik}, volume = {112}, year = {1991}, pages = {265-270}, zbl = {0737.47021}, url = {http://dml.mathdoc.fr/item/GDZPPN002487837} }
Duggal, B.P. A Remark on Normal Derivations of Hilbert-Schmidt Type.. Monatshefte für Mathematik, Tome 112 (1991) pp. 265-270. http://gdmltest.u-ga.fr/item/GDZPPN002487837/