%0 Journal Article
%A Lebiediewa, S.
%T On the Equivalence of Problem-Oriented Databases
%J International Journal of Applied Mathematics and Computer Science
%D 1999
%P 965-977
%V 9
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IJAMCS_1999_9_4_a13/
%G en
%F IJAMCS_1999_9_4_a13