@article{SanzMartínez:121154,
      author        = "Sanz Martínez, Andrés and Durán, Paul and Mercader,
                       Víctor D. and Francés, Eva and Peña, José Ángel and
                       Herguido, Javier",
      title         = "{Biogas Upgrading by CO2 Methanation with Ni-, Ni–Fe-,
                       and Ru-Based Catalysts}",
      year          = "2022",
}