1. Multiplicity estimates for analytic functions I;Brownawell;J. reine angew. Math.,1980
2. Local Fields
3. P. D'Aquino A. Fornasiero G. Terzo Generic solutions of equations with iterated exponentials
4. Approximation of certain transcendental numbers. II: the approximation of certain numbers connected with the Weierstrass ℘-function;Feldman;Izv. Akad. Nauk. SSSR