TY - JOUR T1 - Theoretical studies of the EPR parameters for Ni2+ and Co+ in MgO JO - Brazilian Journal of Physics A1 - Zhang, Zhi- Hong A1 - Wu, Shao- Yi A1 - Xu, Pei A1 - Li-Li, Li SN - 0103-9733 UL - 10.1590/S0103-97332010000300020 VL - 40 Y1 - 2010 PB - Brasil ER -