TY JOUR TI Preliminary results of simultaneous recording of auroral and geomagnetic pulsations at the ISTP SB RAS station Istok KW auroral atmosphere KW magnetic pulsations KW photometer KW induction magnetometer JO Solar-Terrestrial Physics AU Beletsky, A.B. AU Rakhmatulin, R.A. AU Syrenova, T.E. AU Vasilyev, R.V. AU Mikhalev, A.V. AU Pashinin, A.Y. AU Shiokawa, K.. AU Nishitani, N.. PY 2019 IS 5 PB INFRA-M Academic Publishing LLC.