Fairouz Kamareddine Twan Laan Rob Nederpelt Refining the Barendregt Cube Using Parameters. 375-390 2001 conf/flops/2001 FLOPS http://link.springer.de/link/service/series/0558/bibs/2024/20240375.htm db/conf/flops/flops2001.html#KamareddineLN01