@article{00823347,
title = {A note on K\"othe-Toeplitz duals of certain sequence spaces and their matrix transformations.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {18},
year = {1995},
pages = {681-688},
doi = {10.1155/S0161171295000871},
zbl = {0856.40006},
language = {en},
url = {http://dml.mathdoc.fr/item/00823347}
}
Choudhary, B.; Mishra, S.K. A note on Köthe-Toeplitz duals of certain sequence spaces and their matrix transformations.. International Journal of Mathematics and Mathematical Sciences, Tome 18 (1995) pp. 681-688. doi : 10.1155/S0161171295000871. http://gdmltest.u-ga.fr/item/00823347/