@article{1102994128,
author = {Embry, Mary R.},
title = {Conditions implying normality in Hilbert space.},
journal = {Pacific J. Math.},
volume = {19},
number = {3},
year = {1966},
pages = { 457-460},
language = {en},
url = {http://dml.mathdoc.fr/item/1102994128}
}
Embry, Mary R. Conditions implying normality in Hilbert space.. Pacific J. Math., Tome 19 (1966) no. 3, pp. 457-460. http://gdmltest.u-ga.fr/item/1102994128/