The annealing effect on structure, magnetoresistance and magnetic properties of Co/Bi/Co thin filmsS. I. Vorobiov, O. V. Shutylieva, I. M. Pazukha and A. M. ChornousEur. Phys. J. Plus, 131 6 (2016) 203DOI: https://doi.org/10.1140/epjp/i2016-16203-7