@article{01686012, title = {Entropy numbers of diagonal operators of logarithmic type.}, journal = {Georgian Mathematical Journal}, volume = {8}, year = {2001}, pages = {307-318}, zbl = {1041.47008}, language = {en}, url = {http://dml.mathdoc.fr/item/01686012} }
Kühn, Thomas. Entropy numbers of diagonal operators of logarithmic type.. Georgian Mathematical Journal, Tome 8 (2001) pp. 307-318. http://gdmltest.u-ga.fr/item/01686012/