Nolan
Coble
Coble, N. ., & Coudron, M. . (2022). Quasi-polynomial Time Approximation of Output Probabilities of Geometrically-local, Shallow Quantum Circuits. In 2021 IEEE 62nd Annual Symposium on Foundations of Computer Science (FOCS) (pp. 598–609). IEEE. http://doi.org/10.1109/focs52979.2021.00065 (Original work published February 2022)