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Frequency dependence of the calculated number of domain walls N for Bm = 0.01 and 0.6 T in a 10 mm wide ribbon made of nanocrystalline Fe72.5Cu1Nb2Mo1.5Si14B9 alloy. The numbers on the curves show the exponent s for the approximating power function. Adapted from [85] (pp. 212–214).
