%0 Journal Article %A P. S. Zyryanov %A B. N. Filippov %T Sound absorption by free electrons of a metal in a quantizing magnetic field %J Doklady Akademii Nauk %D 1967 %P 63-65 %V 175 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_175_1_a15/ %G ru %F DAN_1967_175_1_a15