@unpublished{MakhmudovTarkhanov2014,
  author  = {Olimdjan Makhmudov and Nikolai Nikolaevich Tarkhanov},
  title   = {The first mixed problem for the nonstationary Lam{\´e} system},
  institution = {Institut f{\"u}r Mathematik},
  series    = {Preprints des Instituts f{\"u}r Mathematik der Universit{\"a}t Potsdam},
  number    = {3(2014)10},
  pages     = {19},
  year    = {2014},
}