Semi-classical approximation in quantum mechanics by Maslov, Viktor Pavlovitch, Fedoryuk, Mikhail Vasilévich, Niederle, J., Tolar, J. fromMathematical physics and applied mathematics 0 Type: Book
Functional integrals in quantum field theory and statistical physics by Niederle, J., Popov, V. N., Hlavaty &, L. fromMathematical physics and applied mathematics 0 Type: Book
