@article{GDZPPN002393182,
title = {On an Unsolved Problem in the Theory of Absolute Summability Factors of Fourier Series.},
journal = {Mathematische Zeitschrift},
volume = {82},
year = {1963},
pages = {106-114},
zbl = {0122.31201},
url = {http://dml.mathdoc.fr/item/GDZPPN002393182}
}
Pati, Tribikram. On an Unsolved Problem in the Theory of Absolute Summability Factors of Fourier Series.. Mathematische Zeitschrift, Tome 82 (1963) pp. 106-114. http://gdmltest.u-ga.fr/item/GDZPPN002393182/