%0 Journal Article
%A R. È. Yavorskii
%T On Prenex Fragment of Provability Logic with Quantifiers on Proofs
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2003
%P 123-135
%V 242
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_2003_242_a9/
%G ru
%F TM_2003_242_a9