• Demagnetization on permanent magnet machine with Halbach arrayKallaste, Ants; Belahcen, Anouar; Kilk, Aleksander13th International Symposium "Topical Problems in the Field of Electrical and Power Engineering." Doctoral School of Energy and Geotechnology II : Pärnu, Estonia, January 14-19, 20132013 / p. 81-84 : ill