%0 Journal Article
%A P. Erdös
%A T. Shorey
%T On the greatest prime factor of $2^p - 1$ for a prime p and other expressions
%J Acta Arithmetica
%D 1976
%P 257-265
%V 30
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa-30-3-257-265/
%R 10.4064/aa-30-3-257-265
%G en
%F 10_4064_aa_30_3_257_265