Dergiler / Turkish Journal of Physics / 1995 / Cilt: 19 - Sayı: 10The large scale perturbations of the radio wave index reflaction at the heights 200-1000 KMJ. K. KALININ,A. A. ROMANCHUKDergiTurkish Journal of PhysicsSayı1995 · Cilt: 19 - Sayı: 10Sayfa1225–1227DOI—