MELNIKOV, A.V., ROMANOVA, E.A., GUIZARD, S., MOUSKEFTARAS, A., ABDEL-MONEIM, N.S., FURNISS, D., SEDDON, A. and BENSON, T.M., 2013. Nonlinear properties of chalcogenide glasses of the system As-S-Se near the edge of absorption band Technical Physics Letters. (In Press.)