%0 Journal Article
%A Xixu Fu
%A Hui Wei
%T Problem Solving by Soaking the Concept Network
%J Computer Science and Information Systems
%D 2011
%V 8
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CSIS_2011_8_3_a12/
%F CSIS_2011_8_3_a12