1. J. von Neumann, Mathematical Foundations of Quantum Mechanics (Princeton Univ. Press, Princeton, 1955; Nauka, Moscow, 1964).
2. I. Segal, Mathematical Problems of Relativistic Physics (Amer. Math. Soc., Providence, 1967; Mir, Moscow, 1968).
3. L. D. Landau and E. M. Lifshitz, Course of Theoretical Physics, Vol. 3: Quantum Mechanics: Non-Relativistic Theory, 3rd ed. (Nauka, Moscow, 1974; Pergamon, New York, 1977).
4. A. N. Kolmogorov, Foundations of the Theory of Probability, 2nd ed. (2nd ed., Nauka, Moscow, 1974; Chelsea, New York, 1956).
5. A. S. Holevo, Probabilistic and Statistical Aspects of Quantum Theory (Nauka, Moscow, 1980; North-Holland, Amsterdam, 1982).