[1]
M. G. Saber, R. H. Sagor, A. A. Noor, and M. T. Al-Amin, “Numerical Investigation of SPP Propagation at the Nano-scale MDM Waveguides with a Combiner”, Photonics Lett. Pol., vol. 5, no. 3, pp. pp. 115–117, Sep. 2013.