@misc{misc, title = {{Effect of polariton-polariton interactions on the excitation spectrum of a non-equilibrium condensate in a periodic potential}}, url = {{}}, year = {{2012}}, month = {{12}}, author = {{Krizhanovskii DN and Cerda EA and Gavrilov SS and Sarkar D and Guda K and Bradley R and Santos PV and Hey R and Biermann K and Sich M and Fras F et al}}, note = {{Accessed on 2025/05/28}}}