%0 Journal Article
%A J.C.E. Dekker
%T The minimum of two regressive isols.
%J Mathematische Zeitschrift
%D 1964
%P 345-366
%V 83
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1964__83_170234/
%F MZ_1964__83_170234