Frolov, S., Roiban, R., & Tseytlin, A. A. (2005). Gauge-string duality for (non)supersymmetric deformations of N=4 Super Yang-Mills theory. Nuclear Physics B, 731(1-2), 1-44. Retrieved from http://dx.doi.org/10.1016/j.nuclphysb.2005.10.004.