Pavel Hrubes, Avi Wigderson. Non-Commutative Arithmetic Circuits with Division. Theory of Computing, 11:357-393, 2015. [doi]
@article{HrubesW15, title = {Non-Commutative Arithmetic Circuits with Division}, author = {Pavel Hrubes and Avi Wigderson}, year = {2015}, doi = {10.4086/toc.2015.v011a014}, url = {http://dx.doi.org/10.4086/toc.2015.v011a014}, researchr = {https://researchr.org/publication/HrubesW15}, cites = {0}, citedby = {0}, journal = {Theory of Computing}, volume = {11}, pages = {357-393}, }