On the Webster scalar curvature problem on the CR sphere with a   cylindrical-type symmetry
  By variational methods, for a kind of Webster scalar curvature problems on the CR sphere with cylindrically symmetric curvature, we construct some multi-peak solutions as the parameter is sufficiently small under certain assumptions. We also obtain the asymptotic behaviors of the solutions. 
Daomin Cao, Shuangjie Peng, Shusen Yan