%0 Journal Article %A Mikola, Milan %T The extremal connectivity of the strictly weak digraph %J Mathematica slovaca %D 1976 %P 115-118 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1976__26_2_a5/ %G en %F MASLO_1976__26_2_a5