TY - GEN TI - The effects of nonlinear approximation to mass operator on the wave propagation in polycrystalline materials AU - Marzieh Bahreman AU - Anubhav Roy AU - Christopher M. Kube JO - The Journal of the Acoustical Society of America PY - 2024 DO - 10.1121/10.0027541 UR - https://doi.org/10.1121/10.0027541 ER -