@article{article, title = {{Nonlinearities in emission from the lower polariton branch of semiconductor microcavities}}, publisher = {{American Physical Society (APS)}}, url = {{}}, year = {{1999}}, month = {{10}}, author = {{Tartakovskii AI and Kulakovskii VD and Krizhanovskii DN and Skolnick MS and Astratov VN and Armitage A and Roberts JS}}, doi = {{10.1103/physrevb.60.r11293}}, volume = {{60}}, journal = {{Physical Review B}}, issue = {{16}}, pages = {{R11293-R11296}}, note = {{Accessed on 2024/12/22}}}