%0 Journal Article %A George G. Roussas %T A relation between two Functions and the σ-fields Induced by them %J Δελτίο της Ελληνικής Μαθηματικής Εταιρίας %D 1964 %P 98-101 %V 05 %N A %U http://geodesic.mathdoc.fr/item/DEME_1964_05_A_a8/ %G gr %F DEME_1964_05_A_a8