%0 Journal Article %A H. L. Hurd %T Periodically correlated processes with discontinuous correlation functions %J Teoriâ veroâtnostej i ee primeneniâ %D 1974 %P 834-838 %V 19 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1974_19_4_a13/ %G en %F TVP_1974_19_4_a13