%0 Journal Article %A Davies, Roy O. %T On the Measurability of Functions of Two Variables %J Mathematica slovaca %D 1973 %P 285-289 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1973__23_3_a11/ %G en %F MASLO_1973__23_3_a11