Uzy Hadad. Kazhdan Constants of Group Extensions. IJAC, 20(5):671-688, 2010. [doi]
@article{Hadad10, title = {Kazhdan Constants of Group Extensions}, author = {Uzy Hadad}, year = {2010}, doi = {10.1142/S0218196710005832}, url = {http://dx.doi.org/10.1142/S0218196710005832}, researchr = {https://researchr.org/publication/Hadad10}, cites = {0}, citedby = {0}, journal = {IJAC}, volume = {20}, number = {5}, pages = {671-688}, }