%0 Journal Article %A Popovičová, Marta %T Darboux property for functions of several variables %J Mathematica slovaca %D 1976 %P 185-192 %V 26 %N 3 %U http://geodesic.mathdoc.fr/item/MASLO_1976_26_3_a2/ %G en %F MASLO_1976_26_3_a2