Marshakov, Andrei Max Planck Institute for Mathematics, Max Planck Society;
Marshakov, A., Mironov, A., & Morozov, A. (2011). On AGT relations with surface operator insertion and a stationary limit of beta-ensembles. Journal of Geometry and Physics, 61(7), 1203-1222. doi:10.1016/j.geomphys.2011.01.012.