@inproceedings{DBLP:conf/fsttcs/SahaSS09, author = {Chandan Saha and Ramprasad Saptharishi and Nitin Saxena}, title = {The Power of Depth 2 Circuits over Algebras}, booktitle = {FSTTCS}, year = {2009}, pages = {371-382}, ee = {http://dx.doi.org/10.4230/LIPIcs.FSTTCS.2009.2333}, crossref = {DBLP:conf/fsttcs/2009}, bibsource = {DBLP, http://dblp.uni-trier.de} }