%0 Journal Article
%T A qualitative physics based on confluences
%A De Kleer, Johan
%A Brown, John Seely
%A ,
%J Artificial Intelligence
%V 24
%N 1-3
%P 7-83
%@ 0004-3702
%D 1984-12-01
%I Elsevier BV
%~ DeepDyve