Key points are not available for this paper at this time.
PART I: INTRODUCTION AND GENERAL FORMALISM 1: Introduction 2: General Framework of Quaternionic Quantum Mechanics 3: Further General Results in Quaternionic Quantum Mechanics PART II: NON-RELATIVISTIC QUATERNIONIC QUANTUM MECHANICS 4: One-Particle Quantum Mechanics--General Formalism 5: Stationary State Methods and Phase Methods 6: Scattering Theory and Bound States 7: Methods for Time-Development 8: Single Channel Time-Dependent Formal Scattering Theory 9: Multi-Particle and Multi-Channel Methods 10: Further Multi-Particle Topics PART III: RELATIVISTIC QUATERNIONIC QUANTUM MECHANICS 11: Relativistic Single Particle Wave Equations Spin-0 and Spin-1/2 12: More on Relativistic Wave Equations: The Spin-1 Gauge Potential, Lagrangian Formulations, and the Poincare Group 13: Quaternionic Quantum Field Theory 14: Outlook Appendix A: Proof of the Jacobi Identity for the Generalized Poisson Bracket Appendix B: Derivation of Gaussian Integral Formulas
Adler et al. (Sat,) studied this question.