Chao Ma, Yan Gao and Cheng Lu (2019) “Numerical modeling of elastic wave in frequency-domain by using staggered grid fourth-order finite-difference scheme”, Advances in Geo-Energy Research, 3(4), pp. 410–423. Available at: https://ager.yandypress.com/index.php/2207-9963/article/view/99 (Accessed: 26 November 2025).