Strong Cut-Elimination Systems for Hudelmaier's Depth-Bounded Sequent Calculus for Implicational Logic.

Roy Dyckhoff Delia Kesner Stéphane Lengrand Strong Cut-Elimination Systems for Hudelmaier's Depth-Bounded Sequent Calculus for Implicational Logic. 347-361 2006 conf/cade/2006 IJCAR http://dx.doi.org/10.1007/11814771_31 db/conf/cade/ijcar2006.html#DyckhoffKL06