@article{GDZPPN002172240,
title = {Some properties of conjugate functions.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {166},
year = {1932},
pages = {405-423},
zbl = {0003.20203},
url = {http://dml.mathdoc.fr/item/GDZPPN002172240}
}
Hardy, G.H.; Littlewood, J.E. Some properties of conjugate functions.. Journal für die reine und angewandte Mathematik, Tome 166 (1932) pp. 405-423. http://gdmltest.u-ga.fr/item/GDZPPN002172240/