@article{GDZPPN002436582, title = {Distinguished K\"othe Spaces.}, journal = {Mathematische Zeitschrift}, volume = {202}, year = {1989}, pages = {143-146}, zbl = {0661.46008}, url = {http://dml.mathdoc.fr/item/GDZPPN002436582} }
Vogt, Dietmar. Distinguished Köthe Spaces.. Mathematische Zeitschrift, Tome 202 (1989) pp. 143-146. http://gdmltest.u-ga.fr/item/GDZPPN002436582/