@Book{OL3789550M,
    title: {Elementary differential equations with linear algebra},
    author: {Albert L. Rabenstein},
    publisher: {Academic Press},
    year: {1982},
    place: {New York},
}

@Book{OL1574353M,
    title: {Elementary differential equations with linear algebra},
    author: {Albert L. Rabenstein},
    publisher: {Saunders College Pub.},
    year: {1992},
    place: {Fort Worth},
}

@Author{OL777392A,
    name: {Albert L. Rabenstein},
}