@article{GDZPPN002374803, title = {Notes on random functions.}, journal = {Mathematische Zeitschrift}, volume = {37}, year = {1933}, pages = {647-668}, zbl = {0007.35402}, url = {http://dml.mathdoc.fr/item/GDZPPN002374803} }
Zygmund, A.; WIENER, K.; Paley, R.E.A.C. Notes on random functions.. Mathematische Zeitschrift, Tome 37 (1933) pp. 647-668. http://gdmltest.u-ga.fr/item/GDZPPN002374803/