@article{GDZPPN002337231, title = {Characteristic of convexity of K\"othe function spaces.}, journal = {Mathematische Annalen}, volume = {293}, year = {1992}, pages = {117-124}, zbl = {0761.46016}, url = {http://dml.mathdoc.fr/item/GDZPPN002337231} }
Hudzik, Henry; Landes, Thomas R. Characteristic of convexity of Köthe function spaces.. Mathematische Annalen, Tome 293 (1992) pp. 117-124. http://gdmltest.u-ga.fr/item/GDZPPN002337231/