@unpublished{MaergoizTarkhanov2009,
  author  = {L. Maergoiz and Nikolai Nikolaevich Tarkhanov},
  title   = {Optimal recovery from a finite set in Banach spaces of entire functions},
  institution = {Institut f{\"u}r Mathematik},
  series    = {Preprint},
  number    = {(2006) 19},
  year    = {2009},
}