An implementation of a tableau theorem prover for modal logics.

Zhen Li An implementation of a tableau theorem prover for modal logics. 2004 conf/cade/2004phd IJCAR Doctoral Programme http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/Vol-106/09-zli.ps db/conf/cade/ijcarphd2004.html#Li04a