Tran, H.-V. H.-V., Ha, D.-B., Nguyen, H., & Hong, E.-K. (2015). Robust Time Reversal-based Transmit Optimization for Green Heterogeneous Networks. Elektronika Ir Elektrotechnika, 21(3), 66-72. https://doi.org/10.5755/j01.eee.21.3.10431