Journal Article
Haage, K.; Müller, H. J.; Welzel, H. P.; Ehrhardt, S.: Enzymically degraded proteins – hydrolysis, chemical modification and applications. Part 4: Stabilisation of thin aqueous films by degraded proteins, their derivatives and surfactants. Tenside, Surfactants, Detergents
33 (1), pp. 33 - 36 (1996)