%0 Journal Article %A M. M. Kabardov %A B. A. Plamenevskiy %A O. V. Sarafanov %A N. M. Sharkova %T Comparison of asymptotic and numerical approaches to the study of the resonant tunneling in a~two-dimensional symmetric quantum waveguide of variable cross-section %J Zapiski Nauchnykh Seminarov POMI %D 2017 %P 124-139 %V 461 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2017_461_a6/ %G ru %F ZNSL_2017_461_a6