@unpublished{VasilievTarkhanov2016,
  author  = {Serguei Vasiliev and Nikolai Nikolaevich Tarkhanov},
  title   = {Construction of series of perfect lattices by layer superposition},
  institution = {Institut f{\"u}r Mathematik},
  series    = {Preprints des Instituts f{\"u}r Mathematik der Universit{\"a}t Potsdam},
  number    = {5 (2016)11},
  pages     = {11},
  year    = {2016},
}