@article{GDZPPN002384760,
title = {On the roots of a transcendental equation, occurring in the theory of trigonometric series.},
journal = {Mathematische Zeitschrift},
volume = {61},
year = {1954},
pages = {324-335},
zbl = {0057.30301},
url = {http://dml.mathdoc.fr/item/GDZPPN002384760}
}
Verblunsky, S. On the roots of a transcendental equation, occurring in the theory of trigonometric series.. Mathematische Zeitschrift, Tome 61 (1954) pp. 324-335. http://gdmltest.u-ga.fr/item/GDZPPN002384760/