%0 Journal Article %A S. B. Leble %T Integrable potentials by Darboux transformations in rings and quantum and classical problems %J Teoretičeskaâ i matematičeskaâ fizika %D 2018 %P 108-123 %V 197 %N 1 %U http://geodesic.mathdoc.fr/item/TMF_2018_197_1_a5/ %G ru %F TMF_2018_197_1_a5