TY - JOUR AU - V. N. Pyvovarchyk TI - Reconstruction of the Potential of the Sturm--Liouville Equation from Three Spectra of Boundary Value Problems JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1999 SP - 87 EP - 90 VL - 33 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1999_33_3_a10/ LA - ru ID - FAA_1999_33_3_a10 ER -