@article{Babel1989,
    author = "Babel, D. and Otto, M.",
    title = "Die Jahn-Teller-Verzerrung in den Kristallstrukturen der Dinatrium-Tetrafluorometallate Na2CuF4 und Na/2CrF4",
    journal = "Zeitschrift fuer Naturforschung, B: Chemical Sciences",
    year = "1989",
    volume = "44",
    pages = "715-720",
    ASTM_id = "ZNBSEN"
}