1. Osipov, Yu.S. and Kurzhanskii, A.B., On the problem of control with
constrained state coordinates, Prikl. Mat. Mekh., 1968,
vol. 32, no. 2, pp. 194–202.
2. Krasovskii, N.N., Teoriya upravleniya dvizheniem
(Motion Control Theory), Moscow: Nauka, 1968.
3. Krasovskii, N.N. and Osipov, Yu.S., Linear differential–difference games,
Dokl. Akad. Nauk SSSR, 1971, vol. 197, no. 4,
pp. 777–780.
4. Banks, H.T. and Kent, G.A., Control of functional differential equations of
retarded and neutral type to target sets in function space, SIAM
J. Control, 1972, vol. 10, no. 4, pp. 567–593.
5. Kryazhimskii, A.V., Maksimov, V.I., and Osipov, Yu.S., About positional
modeling in dynamical systems, Prikl. Mat. Mekh.,
1983, vol. 47, no. 6, pp. 883–890.