TY - JOUR AU - S. A. Kirillov TI - The nilpotency class of the sandwich subalgebra of simple finite-dimensional Lie algebras JO - Sbornik. Mathematics PY - 1995 SP - 1173 EP - 1184 VL - 186 IS - 8 UR - http://geodesic.mathdoc.fr/item/SM_1995_186_8_a3/ LA - en ID - SM_1995_186_8_a3 ER -