%0 Journal Article
%A M. H. Lee
%T Casimir Operators on Pseudodifferential Operators of Several Variables
%J Journal of Lie Theory
%D 2002
%P 483-493
%V 12
%N 2
%U https://jolt.centre-mersenne.org/articles/10.5802/jolt.275/
%R 10.5802/jolt.275
%F JOLT_2002_12_2_a9