@book { Differentialgleichungen1OrdnungEinfhrungLsungandAnwendungen,
    title = "Differentialgleichungen 1. Ordnung. Einführung, Lösung and Anwendungen",
    author = "Marco {Husinsky}",
    year = "2013",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656545040",
    url = "https://www.hausarbeiten.de/document/264653"
}