@article{GDZPPN002307340,
title = {On Biorthogonal Systems and Total Sequences of Functionals. II.},
journal = {Mathematische Annalen},
volume = {201},
year = {1973},
pages = {1-8},
zbl = {0233.46028},
url = {http://dml.mathdoc.fr/item/GDZPPN002307340}
}
Singer, Ivan. On Biorthogonal Systems and Total Sequences of Functionals. II.. Mathematische Annalen, Tome 201 (1973) pp. 1-8. http://gdmltest.u-ga.fr/item/GDZPPN002307340/