@book { IntroductionlaMagntostatiqueNotesdecoursetapplications,
    title = "Introduction à la Magnétostatique. Notes de cours et applications",
    author = "Nabil {Safta}",
    year = "2019",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/507532"
}