@article{ZNSL_2019_483_a12, author = {V. G. Farafonov and V. I. Ustimov and V. B. Il'in}, title = {Relations between spheroidal harmonics and {Rayleigh} approximation for multilayered nonconfocal spheroids}, journal = {Zapiski Nauchnykh Seminarov POMI}, pages = {199--242}, publisher = {mathdoc}, volume = {483}, year = {2019}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZNSL_2019_483_a12/} }