- Possible manufacturing tolerance faults in design and construction of low speed slotless permanent magnet generatorKallaste, Ants; Vaimann, Toomas; Belahcen, Anouar2014 16th European Conference on Power Electronics and Applications (EPE'14-ECCE Europe) : Lappeenranta, Finland, 26-28 August 2014. Vol. 42014 / p. 3073-3082 : ill