@article{v009a028, author = {Khot, Subhash and Safra, Muli}, title = {A Two-Prover One-Round Game with Strong Soundness}, year = {2013}, pages = {863--887}, doi = {10.4086/toc.2013.v009a028}, publisher = {Theory of Computing}, journal = {Theory of Computing}, volume = {9}, number = {28}, URL = {https://theoryofcomputing.org/articles/v009a028}, }