%0 Journal Article
%A C. Stewart
%T The greatest prime factor of $a^n - b^n$
%J Acta Arithmetica
%D 1974
%P 427-433
%V 26
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa-26-4-427-433/
%R 10.4064/aa-26-4-427-433
%G en
%F 10_4064_aa_26_4_427_433