@book { Lespolitiquesdechangedansunenvironnementalatoireetasymtrique,
    title = "Les politiques de change dans un environnement aléatoire et asymétrique",
    author = "Umberto {Schwarz}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1073987"
}