Va. Zalozh et al., OPTICAL HYSTERESIS FOR SWITCHING AND SELF-PULSATION OF EXCITONS AND BIEXCITONS IN CONDENSED MEDIA, Zhurnal eksperimental'noj i teoreticheskoj fiziki, 103(3), 1993, pp. 994-1009
The theory is developed for stationary and nonstationary optical bi- a
nd multistability, optical switching and self-pulsation during the res
onance excitation of coherent excitons and biexcitons in condensed med
ia.