@article{v010a007, author = {Cai, Jin-Yi and Gorenstein, Aaron}, title = {Matchgates Revisited}, year = {2014}, pages = {167--197}, doi = {10.4086/toc.2014.v010a007}, publisher = {Theory of Computing}, journal = {Theory of Computing}, volume = {10}, number = {7}, URL = {https://theoryofcomputing.org/articles/v010a007}, }