@article{ElinShoikhetTarkhanov2011,
  author    = {Mark Elin and David Shoikhet and Nikolai Nikolaevich Tarkhanov},
  title     = {Separation of boundary singularities for holomorphic generators},
  journal   = {Annali di matematica pura ed applicata},
  volume    = {190},
  number    = {4},
  pages     = {595 -- 618},
  doi       = {10.1007/s10231-010-0165-y},
  year      = {2011},
}