• Characterization of the viscoplastic behavior of nanocrystalline metals at HCV deformationKommel, Lembit; Hussainova, Irina; Traksmaa, RainerReviews on advanced materials science2005 / p. 447-453 https://www.researchgate.net/publication/250143614_Characterization_of_the_Viscoplastic_Behavior_of_Nanocrystalline_Metals_at_HCV_Deformation