1. [1]H.A. Antosiewicz, Bessel functions of fractional order, in: Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, M. Abramowitz and I.A. Stegun, eds, Dover Publications, New York, 1965, pp. 435–478, Chapter 10.
2. Limiting absorption principle and resonances for the Dirac operators;Balslev;Adv. in Appl. Math.,1992
3. Contribution à l’étude de la diffusion par un potentiel central dans la théorie de l’électron de dirac ii;Bathélémy;Anal. Inst. Henri Poincaré A,1967
4. [4]J.D. Bjorken and S. Drell, Relativistic Quantum Mechanics, McGraw-Hill, New York, 1964.
5. High- and low-energy estimates for the Dirac equation;Blancarte;J. Math. Phys.,1995