On a result of Olevskiǐ : a uniformly bounded orthonormal sequence is not a basis for $C\left[0,1\right]$
Séminaire Analyse fonctionnelle (dit "Maurey-Schwartz") (1973-1974), Talk no. 21, 14 p.
@article{SAF_1973-1974____A23_0,
author = {Pe\l czy\'nski, A.},
title = {On a result of Olevski\v\i\ : a uniformly bounded orthonormal sequence is not a basis for $C[0,1]$},
journal = {S\'eminaire Analyse fonctionnelle (dit "Maurey-Schwartz")},
publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
year = {1973-1974},
note = {talk:21},
zbl = {0298.46024},
language = {en},
url = {http://www.numdam.org/item/SAF_1973-1974____A23_0}
}

Pełczynski, A. On a result of Olevskiǐ : a uniformly bounded orthonormal sequence is not a basis for $C[0,1]$. Séminaire Analyse fonctionnelle (dit "Maurey-Schwartz") (1973-1974), Talk no. 21, 14 p. http://www.numdam.org/item/SAF_1973-1974____A23_0/