%0 Journal Article %A S. Navarro-Vilca %A S. Urcia-Romero %A H. Vigo-Cotrina %T Skyrmionium -- semicircular magnetic defect interaction on a racetrack %J Nanosistemy: fizika, himiâ, matematika %D 2024 %P 597-620 %V 15 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2024_15_5_a3/ %G en %F NANO_2024_15_5_a3