%0 Journal Article
%A Yu. M. Polyakova
%T The categories $P_d$ and $S_d$ of two-dimensional $d$-log-terminal pairs
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1999
%P 849-851
%V 54
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1999_54_4_a16/
%G en
%F RM_1999_54_4_a16