%0 Journal Article %T Application of convolution neural networks for critical frequency fₒF2 prediction %A Salimov, B.G. %A Berngardt, O.I. %A Hmelnov, A.E. %A Ratovsky, K.G. %A Kusonsky, O.A. %K ionosphere, machine learning, neural networks, fₒF2 %J Solar-Terrestrial Physics %D 2023 %N 9 %P 11 %I INFRA-M Academic Publishing LLC.