TY - JOUR AU - P. N. Davydov TI - Differential equations for Bessel-type functions JO - Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika PY - 2008 SP - 25 EP - 29 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VCHGU_2008_10_a2/ LA - ru ID - VCHGU_2008_10_a2 ER -