TY - JOUR AU - Yu. V. Svishchev TI - Calculation of coefficients in addition theorems for spherical wave functions and Debye potentials JO - Differencialʹnye uravneniâ PY - 1992 SP - 1573 EP - 1579 VL - 28 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1992_28_9_a11/ LA - ru ID - DE_1992_28_9_a11 ER -