@conference{dechter97minibuckets,
author = "Rina Dechter",
booktitle = "IJCAI",
pages = "1297-1303",
title = "{M}ini-{B}uckets: {A} {G}eneral {S}cheme for {G}enerating
                   {A}pproximations in {A}utomated {R}easoning",
year = "1997",
}