@misc{indiciae886ab0407941, title = {Macroscopically ordered state in an exciton system.}, author = {L V Butov and A C Gossard and D S Chemla}, year = {2002}, doi = {10.1038/nature00943}, url = {https://pubmed.ncbi.nlm.nih.gov/12181559/}, note = {Source identifier: 12181559} }