%0 Journal Article
%A E. E. Fradkin
%A S. V. Izmailov
%T On permissible transformations of equations for particles with higher spins
%J Doklady Akademii Nauk
%D 1957
%P 277-280
%V 114
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_114_2_a11/
%G ru
%F DAN_1957_114_2_a11