1. A. Arnold. The μ-calculus alternation-depth hierarchy is strict on binary trees. Theor. Inform. Appl.,33(4–5):329–339, 1999.
2. A. Arnold and D. Niwiński. Fixed point characterization of weak monadic logic definable sets of trees. In Tree automata and languages (Le Touquet, 1990), volume 10 of Stud. Comput. Sci. Artificial Intelligence, pages 159–188. North-Holland, Amsterdam, 1992.
3. A. Arnold and D. Niwiński. Rudiments of μ-calculus, volume 146 of Studies in Logic and the Foundations of Mathematics. North-Holland Publishing Co., Amsterdam, 2001.
4. A. Arnold, A. Vincent, and I. Walukiewicz. Games for synthesis of controllers with partial information. To appear in Theoret. Comput. Sci., 2002.
5. A. Blass. A game semantics for linear logic. Ann. Pure Appl. Logic,56(1–3):183–220, 1992.