@article{v009a021, author = {Ben-Sasson, Eli and Gabizon, Ariel}, title = {Extractors for Polynomial Sources over Fields of Constant Order and Small Characteristic}, year = {2013}, pages = {665--683}, doi = {10.4086/toc.2013.v009a021}, publisher = {Theory of Computing}, journal = {Theory of Computing}, volume = {9}, number = {21}, URL = {https://theoryofcomputing.org/articles/v009a021}, }