@conference{Dechter96,
author = "Rina Dechter",
address = "Fort Lauderdale, Florida",
booktitle = "Prec. of the 4$^th$ international symposium on
                   Artificial Intelligence and Mathematics",
month = "jan",
pages = "46-51",
title = "{T}opological parameters for time-space tradeoff",
year = "1996",
}