%0 Journal Article %A Giuseppe Cardone %A Tiziana Durante %T Asymptotic analysis of a planar waveguide perturbed by a non periodic perforation %J Nanosistemy: fizika, himiâ, matematika %D 2022 %P 5-11 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2022_13_1_a0/ %G en %F NANO_2022_13_1_a0