@article{1183530566,
author = {Porta, Horacio},
title = {Two sided ideals of operators},
journal = {Bull. Amer. Math. Soc.},
volume = {75},
number = {5},
year = {1969},
pages = { 599-602},
language = {en},
url = {http://dml.mathdoc.fr/item/1183530566}
}
Porta, Horacio. Two sided ideals of operators. Bull. Amer. Math. Soc., Tome 75 (1969) no. 5, pp. 599-602. http://gdmltest.u-ga.fr/item/1183530566/