@article{Sorribas:148634,
      author        = "Sorribas, S. and Zornoza, B. and Téllez, C. and Coronas,
                       J.",
      title         = "{Mixed matrix membranes comprising silica-(ZIF-8)
                       core-shell spheres with ordered meso-microporosity for
                       natural- and biogas upgrading}",
      year          = "2014",
}