TY  JOUR
TI  Analysis of ionospheric parameters above active seismic regions
KW  $f_oF2$
KW  TEC
KW  $f_oE_s$
KW  $N_mF2$
KW  earthquake
KW  ionospheric precursors
KW  bound method
JO  Russian Journal of Earth Sciences
AU  Patil, V..
AU  Atulkar, R..
AU  Purohit, P.K.
PY  2016
IS  16
PB  Geophysical Center of the Russian Academy of Sciences