TY - JOUR AU - A. A. Kulikov AU - I. A. Kipriyanov TI - The Fourier-Bessel transformation in the theory of singular differential equations JO - Differencialʹnye uravneniâ PY - 1999 SP - 340 EP - 350 VL - 35 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1999_35_3_a8/ LA - ru ID - DE_1999_35_3_a8 ER -