
1 - A treatise on the theory of bessel functions - Second edition |
2 - A course of modern analysis : an introduction to the general theory of infinite processes and of analytic functions, with an account of the principal transcendental functions - Fourth edition |
3 - A course of modern analysis : an introduction to the general theory of infinite processes and of analytic functions, with an account of the principal transcendental functions - Third edition |
4 - Theory of Bessel Functions |