%0 Journal Article %A Ya. S. Krylyouk %T The Enveloping Algebra of the Petrogradsky-Shestakov-Zelmanov Algebra is not Graded-Nil in the Critical Characteristics %J Journal of Lie theory %D 2011 %P 703-709 %V 21 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JLT_2011_21_3_JLT_2011_21_3_a2/ %F JLT_2011_21_3_JLT_2011_21_3_a2