%0 Journal Article %A A. V. Sudarkin %T Classification of gradings of simple Lie superalgebras of the seriesĀ $A$ by the root systems of their classical simple subalgebras %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2008 %P 576-578 %V 63 %N 3 %U http://geodesic.mathdoc.fr/item/RM_2008_63_3_a12/ %G en %F RM_2008_63_3_a12