TY - JOUR AU - E. G. Saltykov TI - The Spectral Expansion on the Entire Real Line of Green's Function for a Two-Layer Medium in the Eigenfunctions of a Nonself-Adjoint Sturm–Liouville Operator JO - Differencialʹnye uravneniâ PY - 2002 SP - 687 EP - 691 VL - 38 IS - 5 UR - http://geodesic.mathdoc.fr/item/DE_2002_38_5_a13/ LA - ru ID - DE_2002_38_5_a13 ER -