@article{Katsavrias:3549,
      author        = "Katsavrias, Ch  and Sandberg, I and Li, W and
                       Podladchikova, 0 and Daglis, I and Papadimitriou, C  and
                       Aminalragia-Giamini, S",
      title         = "{Highly relativistic electron flux enhancement during the
                       weak geomagnetic storm of April–May 2017}",
      year          = "2019",
}