1. N. N. Krasovskii, Control of a Dynamical System (Nauka, Moscow, 1985) [in Russian].
2. N. N. Krasovskii and A. I. Subbotin, Positional Differential Games (Nauka, Moscow, 1974) [in Russian].
3. A. I. Subbotin and A. G. Chentsov, Guarantee Optimization in Control Problems (Nauka, Moscow, 1981) [in Russian].
4. L. S. Pontryagin, V. G. Boltyanskii, R. V. Garmkrelidze, and E. F. Mishchenko, The Mathematical Theory of Optimal Processes (Nauka, Moscow, 1961) [in Russian].
5. L. S. Pontryagin, Selected Works (MAKS, Moscow, 2004) [in Russian].