TY - JOUR AU - A. S. Makin TI - On the Basis Property of a System of Eigenfunctions of a Nonlinear Spectral Problem JO - Differencialʹnye uravneniâ PY - 2003 SP - 612 EP - 618 VL - 39 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2003_39_5_a3/ LA - ru ID - DE_2003_39_5_a3 ER -