Y. Moussavi Alashloo, S., et al. “Anisotropic Seismic Wave Simulation via Pseudo-Spectral and Pseudo-Acoustic Approximations”. International Journal of Engineering & Technology, vol. 7, no. 3.32, Aug. 2018, pp. 177-81, https://doi.org/10.14419/ijet.v7i3.32.24671.