Lorenz, FriedrichGirke, MatthiasErasmy, HedwigKlocek, DennisHusemann, GisbertKaliks, BernadoHusemann, FriedwartSteiner, RudolfJonsta, IneseHamre, Harald J.2024-10-162024-10-161992https://hdl.handle.net/20.500.14430/722http://purl.org/coar/access_right/c_16ecJAM, Vol. 9(2), Summer 1992