Dana Ron, Gilad Tsur. On Approximating the Number of Relevant Variables in a Function. Electronic Colloquium on Computational Complexity (ECCC), 18:78, 2011. [doi]
@article{RonT11a, title = {On Approximating the Number of Relevant Variables in a Function}, author = {Dana Ron and Gilad Tsur}, year = {2011}, url = {http://eccc.hpi-web.de/report/2011/078}, researchr = {https://researchr.org/publication/RonT11a}, cites = {0}, citedby = {0}, journal = {Electronic Colloquium on Computational Complexity (ECCC)}, volume = {18}, pages = {78}, }