Haw-ren Fang Tsan-sheng Hsu Shun-chin Hsu Construction of Chinese Chess Endgame Databases by Retrograde Analysis. 96-114 2000 conf/cg/2000 Computers and Games http://link.springer.de/link/service/series/0558/bibs/2063/20630096.htm db/conf/cg/cg2000.html#FangHH00