%0 Journal Article %A A. V. Guglielmi %T On the nature of hydromagnetic whistles %J Doklady Akademii Nauk %D 1967 %P 1076-1078 %V 174 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_174_5_a20/ %G ru %F DAN_1967_174_5_a20