1. M. Abramowitz and I. A. Stegun, Handbook of Mathematical Functions, Dover, New York (1970).
2. V. I. Ivanov and V. Yu. Popov, Conformal Maps and Their Applications [in Russian], Editorial URSS, Moscow (2002).
3. M. A. Lavrent’ev and B. V. Shabat, Methods for the Theory of Functions of a Complex Variable [in Russian], Nauka, Moscow (1987).
4. L. M. Milne-Thomson, Theoretical Hydrodynamics, St. Martin’s Press, New York (1960).
5. W. R. Smythe, Static and Dynamic Electricity, McGraw-Hill, New York (1950).