%0 Journal Article %A O. K. Sheinman %T Second-order Casimir operators for the affine Krichever--Novikov algebras %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2001 %P 986-987 %V 56 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2001_56_5_a8/ %G en %F RM_2001_56_5_a8