%0 Journal Article %A Zbyněk Šidák %T On Relations Between Strict-Sense and Wide-Sense Conditional Expectations %J Teoriâ veroâtnostej i ee primeneniâ %D 1957 %P 283-288 %V 2 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1957_2_2_a9/ %G en %F TVP_1957_2_2_a9