TY - JOUR AU - T. F. Pankratova TI - Eigenfunctions of the Laplace operator on the surface of a~triaxial ellipsoid and in the region exterior to it JO - Zapiski Nauchnykh Seminarov POMI PY - 1968 SP - 192 EP - 211 VL - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1968_9_a9/ LA - ru ID - ZNSL_1968_9_a9 ER -