@article{01484656,
title = {On the rearranged block-orthonormal systems.},
journal = {Georgian Mathematical Journal},
volume = {7},
year = {2000},
pages = {169-177},
zbl = {0962.42019},
language = {en},
url = {http://dml.mathdoc.fr/item/01484656}
}
Nadibaidze, G. On the rearranged block-orthonormal systems.. Georgian Mathematical Journal, Tome 7 (2000) pp. 169-177. http://gdmltest.u-ga.fr/item/01484656/