1. |
Yu. A. Eremin, O. A. Lebedev, A. G. Sveshnikov, “The use of multipole sources in the method of nonorthogonal series in diffraction problems”, Zh. Vychisl. Mat. Mat. Fiz., 25:3 (1985), 466–470 ; U.S.S.R. Comput. Math. Math. Phys., 25:2 (1985), 95–98 |