Pylypovskyi, O.V., Sheka, D.D., Kravchuk, V.P. і Gaididei, Y. 2015. Vortex polarity switching in magnets with surface anisotropy. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР. 41, 5 (Бер 2015), 466–481. DOI:https://doi.org/10.1063/1.4919374 .