%0 Journal Article %T Comparative analysis of responses of minimum frequency of ionogram reflections and mesosphere-lower thermosphere temperature to winter sudden stratospheric warmings %A Ratovsky, K.G. %A Medvedeva, I.V. %K minimum frequency of ionogram reflections, temperature, mesosphere-low thermosphere, MLT, sudden stratospheric warming, correlation analysis %J Solnechno-Zemnaya Fizika %D 2026 %N 12 %P 9 %I INFRA-M Academic Publishing LLC.