Jacques Duparc Alessandro Facchini Filip Murlak Linear Game Automata: Decidable Hierarchy Problems for Stripped-Down Alternating Tree Automata. 225-239 2009 CSL http://dx.doi.org/10.1007/978-3-642-04027-6_18 conf/csl/2009 db/conf/csl/csl2009.html#DuparcFM09