@article{bwmeta1.element.bwnjournal-article-smv37i1p15bwm,
author = {J. Holub},
title = {Hilbertian, Besselian, and semi-shrinking bases},
journal = {Studia Mathematica},
volume = {40},
year = {1971},
pages = {203-211},
zbl = {0213.14105},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv37i1p15bwm}
}
Holub, J. Hilbertian, Besselian, and semi-shrinking bases. Studia Mathematica, Tome 40 (1971) pp. 203-211. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv37i1p15bwm/