@unpublished{ElinShoikhetTarkhanov2015,
  author  = {Mark Elin and David Shoikhet and Nikolai Nikolaevich Tarkhanov},
  title   = {Analytic semigroups of holomorphic mappings and composition operators},
  institution = {Institut f{\"u}r Mathematik},
  series    = {Preprints des Instituts f{\"u}r Mathematik der Universit{\"a}t Potsdam},
  number    = {4 (2015) 6},
  pages     = {30},
  year    = {2015},
}