Qiqi Yan Lower Bounds for Complementation of omega-Automata Via the Full Automata Technique. [Citation Graph (0, 0)][DBLP] ICALP (2), 2006, pp:589-600 [Conf]
Qiqi Yan Classifying regular languages by a split game. [Citation Graph (0, 0)][DBLP] Theor. Comput. Sci., 2007, v:374, n:1-3, pp:181-190 [Journal]