@article{GDZPPN002279819,
title = {General inequalities for Stieltjes integrals and the convergence of Fourier series},
journal = {Mathematische Annalen},
volume = {115},
year = {1938},
pages = {581-612},
zbl = {64.0198.03},
url = {http://dml.mathdoc.fr/item/GDZPPN002279819}
}
Young, L.C. General inequalities for Stieltjes integrals and the convergence of Fourier series. Mathematische Annalen, Tome 115 (1938) pp. 581-612. http://gdmltest.u-ga.fr/item/GDZPPN002279819/