Calculations on vacuum polarization.

Calculations on space and time reversal.

Lesson on Dirac's equation.

Calculations on Heisenberg's representation.

Calculations on Bose's statistics.

Calculations on vacuum-polarization

Calculations, probably linked with Eliezer's theory.

Calculations, probably attached to 5/578 (letter from M. Fierz to W. Pauli, 1949-05-05).

Calculations related to the Møller-Kristensen theory.

Calculations on regular representation of Lorentz goups.