%0 Journal Article %A I. M. Gel'fand %A M. I. Graev %T The Plancherel formula for the group of unimodular matrices of second order with elements in a locally compact field %J Doklady Akademii Nauk %D 1963 %P 262-264 %V 151 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_151_2_a4/ %G ru %F DAN_1963_151_2_a4