%0 Journal Article %A V. G. Farafonov %A V. I. Ustimov %A V. B. Il'in %T Relations between spheroidal harmonics and Rayleigh approximation for multilayered nonconfocal spheroids %J Zapiski Nauchnykh Seminarov POMI %D 2019 %P 199-242 %V 483 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2019_483_a12/ %G ru %F ZNSL_2019_483_a12