%0 Journal Article %A A. V. Sokolov %T Factorization of nonlinear supersymmetry in one-dimensional quantum mechanics~II: proofs of theorems on reducibility %J Zapiski Nauchnykh Seminarov POMI %D 2007 %P 214-237 %V 347 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2007_347_a12/ %G ru %F ZNSL_2007_347_a12