Nesrine ZaghdoudAdel Ben MnaouerWided Hadj AlouaneHatem BoujemaaFarid TouatiSecrecy Performance Analysis of Multi-Antenna NOMA System with AF/DF relaying under External and Internal Eavesdropping Scenarios.1726-17322020IWCMChttps://doi.org/10.1109/IWCMC48107.2020.9148104conf/iwcmc/2020db/conf/iwcmc/iwcmc2020.html#ZaghdoudMABT20a