Zur Quantenmechanik. Zeits. Physik 34, 858-888

English translation in: The Conceptual Development of Quantum Mechanics New York,)

2nd edn. (American Institute of Physics, New York,)

Generalized phase-space distribution functions

The parametrisation of quantisation rules equivalent to operator orderings, and the effect of different rules on the physical spectrum

Symplectic covariance properties for Shubin and Born-Jordan pseudo-differential operators

Born-Jordan quantization and the equivalence of the Schrödinger and Heisenberg pictures

From Weyl to Born-Jordan quantization: the Schrödinger representation revisited. Phys. Rep. [in print]

Generalized Weyl transform for operator ordering: polynomial functions in phase space

Unambiguous quantization from the maximum classical correspondence that is self-consistent: the slightly stronger canonical commutation rule dirac missed

On the function in quantum mechanics which corresponds to a given function in classical mechanics

The Historical Development of Quantum Theory, vol. 1. The Quantum Theory of Planck, Einstein, Bohr, and Sommerfeld: Its Foundation and the Rise of Its difficulties -Verlag, Berlin,)

Pseudodifferential Operators and Spectral Theory -Verlag, [original Russian edition in Nauka, Moskva (1978)]

Quantenmechanik und Gruppentheorie. Zeitschrift für Physik, 46

The Theory of Groups and Quantum Mechanics, translated from the 2nd German H.P. Robertson (eds.) (Dutten, New York,)