%0 Journal Article
%A A. S. Dzhumadil'daev
%T Derivations and central extensions of the Lie algebra of formal pseudodifferential operators
%J Algebra i analiz
%D 1994
%P 140-158
%V 6
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_1994_6_1_a6/
%G ru
%F AA_1994_6_1_a6