Kochelap

Resonatorless optical bistability in direct-band-gap semiconductors as an example of bistability driven by a phase transition.

Kuznetsov, Kochelap, 1990, Physical Review B (Condensed Matter).

Coherent patterns and self-induced diffraction of electrons on a thin nonlinear layer.

Bonilla, Bulashenko, Kochelap, 1996, Physical review. B, Condensed matter.