R. Yankov

The isoelectric state at the solution/air interface — effect on the stability of foams and foam films from nonionic surfactants

D. Exerowa, K. Khristov, R. Yankov, 1997 .

Charge reversal at the air/water interface as inferred from the thickness of foam films

D. Exerowa, T. Kolarov, R. Yankov, 1993 .

Foam and Wetting Films from Aqueous Cetyltrimethylammonium Bromide Solutions: Electrostatic Stability1

D. Exerowa, T. Kolarov, R. Yankov, 2001 .