1. Dov Aharonov, A generalization of a theorem of J.A. Jenkins, Math. Z. 110 (1969), 218–222.
2. Dov Aharonov and W.E. Kirwan, A method of symmetrization and applications, Trans. Amer. Math. Soc. 163 (1972), 369–377.
3. D. Aharonov and M. Lavie, Disjoint meromorphic functions and nonoscillatory differential systems, Trans. Amer. Math. Soc. 188 (1974), 1–14.
4. V. N. Dubinin, Symmetrization in the geometric theory of functions of a complex variable, Russian Math. Surveys 49 (1994), 1–79.
5. Maria Fait and Eligiusz Złotkiewicz, A variational method for Grunsky functions, Ann. Univ. Mariae Curie-Skłodowska Sect. A 34 (1980), 9–18.