@article{article4c640ada,
title   = {Deformed Kac-Moody and Virasoro algebras},
author = {Balachandran, A P and Queiroz, A R and Marques, A M and Teotonio Sobrinho, Paulo},
year = {2007},
doi = {10.1088/1751-8113/40/27/023},
journal   = {Journal of Physics A - Mathematical and Theoretical}
}