%0 Journal Article %A V. G. Farafonov %A V. I. Ustimov %A A. E. Farafonova %A V. B. Il'in %T On the $T$-matrix in the electrostatic problem for the spheroidal particle with a spherical core %J Zapiski Nauchnykh Seminarov POMI %D 2020 %P 336-352 %V 493 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2020_493_a22/ %G ru %F ZNSL_2020_493_a22