Ezra Einy Ori Haimanko Diego Moreno Benyamin Shitovitz Uniform Continuity of the Value of Zero-Sum Games with Differential Information. 552-560 2008 33 Math. Oper. Res. 3 https://doi.org/10.1287/moor.1080.0314 db/journals/mor/mor33.html#EinyHMS08