[1]
M. Hernández-Pajares, A. García-Rigo, and Á. Aragón-Ángel, “Use of GNSS derived ionospheric information to detect and measure Solar Flares”, Fís. tierra, vol. 26, pp. 81–87, Oct. 2014, doi: 10.5209/rev_FITE.2014.v26.46973.