TY  - JOUR
AU  - Heinz O. Cordes
TI  - A Pseudo-Algebra of Observables for the Dirac Equation.
JO  - Manuscripta mathematica
PY  - 1983
SP  - 77
EP  - 106
VL  - 45
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1983__45_154976/
ID  - MM2_1983__45_154976
ER  -