@article{Oliva2020,
  author    = {Lucia Oliva},
  title     = {Electromagnetic fields and directed flow in large and small colliding systems at ultrarelativistic energies},
  journal   = {The European physical journal A},
  volume    = {56},
  number    = {10, art. 255},
  pages     = {1 -- 16},
  doi       = {10.1140/epja/s10050-020-00260-3},
  year      = {2020},
}