@article{Callado-Muñoz:121065,
      author        = "Callado-Muñoz, Francisco J. and Hromcová, Jana and
                       Sanso-Navarro, Marcos and Utrero-González, Natalia and
                       Vera-Cabello, María",
      title         = "{Firm performance in regulated markets: the case of
                       spanish defence industry}",
      year          = "2022",
}