Garbaczewski, Piotr Canonical action-angle formalism for quantized nonlinear fields. (English) Zbl 1165.81339 Int. J. Mod. Phys. A 2, No. 1, 223-248 (1987). MSC: 81T10 Model quantum field theories 81S10 Geometry and quantization, symplectic methods PDF BibTeX XML Cite \textit{P. Garbaczewski}, Int. J. Mod. Phys. A 2, No. 1, 223--248 (1987; Zbl 1165.81339) Full Text: DOI