%0 Journal Article %A A. V. Leont'ev %T Lower bounds for algebraic algorithms for nilpotent and solvable Lie algebras %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2010 %P 15-22 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2010_3_a2/ %G ru %F IVM_2010_3_a2