Milton, K. A. (2015). Schwinger's Quantum Action Principle: From Dirac's Formulation Through Feynman's Path Integrals, the Schwinger-Keldysh Method, Quantum Field Theory, to Source Theory. Springer International Publishing. https://doi.org/10.1007/978-3-319-20128-3
Chicago-Zitierstil (17. Ausg.)Milton, Kimball A. Schwinger's Quantum Action Principle: From Dirac's Formulation Through Feynman's Path Integrals, the Schwinger-Keldysh Method, Quantum Field Theory, to Source Theory. Cham [u.a.]: Springer International Publishing, 2015. https://doi.org/10.1007/978-3-319-20128-3.
MLA-Zitierstil (9. Ausg.)Milton, Kimball A. Schwinger's Quantum Action Principle: From Dirac's Formulation Through Feynman's Path Integrals, the Schwinger-Keldysh Method, Quantum Field Theory, to Source Theory. Springer International Publishing, 2015. https://doi.org/10.1007/978-3-319-20128-3.