%0 Journal Article
%A William E. Lang
%T Extremal rational elliptic surfaces in characteristic p. I. Beauville surfaces.
%J Mathematische Zeitschrift
%D 1991
%P 429-438
%V 207
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1991__207_2_174281/
%F MZ_1991__207_2_174281