1. J. Hadamard, The Cauchy Problem for Linear Partial Differential Equations of Hyperbolic Type (Nauka, Moscow, 1978) [in Russian].
2. V. S. Vladimirov, Equations of Mathematical Physics (Nauka, Moscow 1967) [in Russian].
3. F. A. Madvedev, Early History of the Axiom of Choice (Nauka, Moscow, 1982) [in Russian].
4. G. Coriolis, Mathematical Theory of Phenomena of Billiard Games (Carilian-Goeury, Paris, 1835; LKI, Moscow, 2007).
5. Yu. I. Neimark and N. A. Fufaev, Dynamics of Nonholonomic Systems (Nauka, Moscow, 1967; AMS, Providence, 1972).