TY - JOUR AU - Z. Ya. Yakupov TI - Lyapunov transformations of stationary Schr\"odinger equation with perturbing potential JO - Matematičeskoe modelirovanie PY - 1995 SP - 71 VL - 7 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1995_7_5_a43/ LA - ru ID - MM_1995_7_5_a43 ER -