%0 Journal Article
%A K. Szymiczek
%T On prime numbers p,q and r such that pq, pr, and qr are pseudoprimes
%J Colloquium Mathematicum
%D 1964
%P 259-263
%V 13
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-13-2-259-263/
%R 10.4064/cm-13-2-259-263
%G en
%F 10_4064_cm_13_2_259_263