%0 Journal Article
%A O. Trifonov
%T On the Squarefree Problem II
%J Mathematica balkanica
%D 1989
%P 284
%V 3
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_1989_3_3-4_a5/
%F MABA_1989_3_3-4_a5