@article{GDZPPN002383012,
title = {On the strong summability of the derived Fourier series and its conjugate series.},
journal = {Mathematische Zeitschrift},
volume = {56},
year = {1952},
pages = {280-288},
zbl = {0047.06904},
url = {http://dml.mathdoc.fr/item/GDZPPN002383012}
}
Prasad, B.N.; Singh, U.N. On the strong summability of the derived Fourier series and its conjugate series.. Mathematische Zeitschrift, Tome 56 (1952) pp. 280-288. http://gdmltest.u-ga.fr/item/GDZPPN002383012/