Author V. Basso, G. Bertotti, P. Duhaj, E. Ferrara, V. Hašlar, L. Kraus, J. Pokorný, K. Závěta Laboratory / Department Department of Magnetic Measurements and Materials DOI 10.1016/0304-8853(95)01018-1 Postscript Journal of Magnetism and Magnetic Materials 157-158 (1996) 217-219. Date 1996
