%0 Journal Article
%A H. Williams
%T The primality of certain integers of the form $2A r^n - 1$
%J Acta Arithmetica
%D 1981
%P 7-17
%V 39
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa-39-1-7-17/
%R 10.4064/aa-39-1-7-17
%G en
%F 10_4064_aa_39_1_7_17