TY - JOUR AU - V. V. Dubrovskii AU - A. S. Velikikh TI - Тhe theorem of restoration simmetrical potential in the reverse problem of spectral analysis for operator of Sturm--Liouville JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 1998 SP - 535 EP - 541 VL - 4 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_1998_4_2_a4/ LA - ru ID - FPM_1998_4_2_a4 ER -