%0 Journal Article
%A V. M. Zyuz'kov
%T Sufficient conditions for the existence of undecidable indirectly reflective sentences
%J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika
%D 2015
%P 12-17
%N 3
%U http://geodesic.mathdoc.fr/item/VTGU_2015_3_a1/
%G ru
%F VTGU_2015_3_a1