@article{P.Morais:2020b9,
  author = "P. Morais, António  and  Pasechnik, Roman  and  Vieu, Thibault",
  title = "{Multi-peaked signatures of primordial gravitational waves from multi-step electroweak phase transition}",
  doi = "10.22323/1.364.0054",
  journal = "PoS",
  year = 2020,
  volume = "EPS-HEP2019",
  pages = "054"
}