@article{GDZPPN002303868, title = {Sequence Spaces with a Given K\"othe \ss -Dual.}, journal = {Mathematische Annalen}, volume = {189}, year = {1970}, pages = {235-241}, zbl = {0203.43002}, url = {http://dml.mathdoc.fr/item/GDZPPN002303868} }
SCHAEFER, H.H. Sequence Spaces with a Given Köthe ß-Dual.. Mathematische Annalen, Tome 189 (1970) pp. 235-241. http://gdmltest.u-ga.fr/item/GDZPPN002303868/