Maslov, V. P., & Fedoriuk, M. V. (1981). Semi-classical approximation in quantum mechanics. D. Reidel.
Chicago-čujuhus (17. p.)Maslov, Victor Pavlovich, juo M. V. Fedoriuk. Semi-classical Approximation in Quantum Mechanics. Dordrecht: D. Reidel, 1981.
MLA-čujuhus (9. p.)Maslov, Victor Pavlovich, juo M. V. Fedoriuk. Semi-classical Approximation in Quantum Mechanics. D. Reidel, 1981.
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