%0 Journal Article %A M. A. Rozenblat %A Yu. D. Rosental %T The optimal (i. e. reducing the losses to a minimum) law of magnetic polarity reversal in ferromagnetic cores %J Doklady Akademii Nauk %D 1963 %P 90-92 %V 153 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_153_1_a20/ %G ru %F DAN_1963_153_1_a20