@article{urn:eudml:doc:39893,
title = {CL-spaces and numerical radius attaining operators.},
journal = {Extracta Mathematicae},
volume = {5},
year = {1990},
pages = {138-140},
zbl = {0743.47026},
mrnumber = {MR1125685},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:39893}
}
Acosta, María D. CL-spaces and numerical radius attaining operators.. Extracta Mathematicae, Tome 5 (1990) pp. 138-140. http://gdmltest.u-ga.fr/item/urn:eudml:doc:39893/