Nonlinear dynamics of polariton scattering in semiconductor microcavity: Bistability vs. stimulated scatteringN. A. Gippius, S. G. Tikhodeev, V. D. Kulakovskii, D. N. Krizhanovskii and A. I. TartakovskiiEurophys. Lett., 67 6 (2004) 997-1003DOI: https://doi.org/10.1209/epl/i2004-10133-6