Cordes, Heinz Otto. Precisely Predictable Dirac Observables [electronic resource] / by Heinz Otto Cordes. - Dordrecht : Springer, 2007. - xix, 268 p. : ill., digital ; 25 cm. - Fundamental Theories of Physics ; 154 . ISBN: 9781402051692 (electronic bk.) Subjects--Topical Terms: Dirac equation.Quantum theory.Pseudodifferential operators. LC Class. No.: QC174.45 / .C65 2007 Dewey Class. No.: 530.12