Uniqueness theorems for Cauchy integrals M. Melnikov; A. Poltoratski; A. Volberg — 2008 Publicacions Matemàtiques
Uniqueness theorems for almost analytic functions and their use in approximation theory and in the theory of Toeplitz operators A. L. Volberg — 1988 Matematički Vesnik
Normalization of almost conformal parabolic germs. Balogh, Z.; Volberg, A. — 1995 Annales Academiae Scientiarum Fennicae. Series A I. Mathematica