@article{LiperovskayaPochotelovLiperovskyetal.1994,
  author    = {Liperovskaya, E. V. and Pochotelov, O. A. and Liperovsky, Viktor A. and Oleynik, M. A. and Meister, Claudia-Veronika and Christakis, N.},
  title     = {A comparison of seismic and anthropogenic effects in the night-time sporadic E-layer of the ionosphere},
  year      = {1994},
  language  = {en}
}