1. J. Bros Analytic Methods in Mathematical Physics, Gordon and Breach, New-York (1970), p. 85
2. J. Bros Complex Analysis, Microlocal Calculus and Relativistic Quantum Theovy, ed. D. Iagolnitzer, Lecture Notes in Physics n°126, Springer Verlag, Heidelberg (1980) p. 254
3. J. Bros New Developments in Mathematical Physics ed. H. Mitter and L. Pittner, Act. Phys. Austr. Suppl. 23 (1981) p.329
4. J. Bros, in preparation
5. J. Bros, D. Iagolnitzer Comm. Math. Phys. 85, 197 (1982)