1. Optimization of the Guarantee in Control Problems;Subbotin,1981
2. A game of optimal pursuit of one object by two;Pashkov;Prikl. Mat. Mekh.,1983
3. Differential Games with Simple Motions;Rikhsiyev,1989
4. Construction of the value function in a game of pursuit by several objects;Sinitsyn;Prikl. Mat. Mekh.,1993