Shi, S., Qi, Y., Chang, W., Li, L., Yao, X., & Shi, J. (2023). Acoustic impedance inversion in coal strata using the priori constraint-based TCN-BiGRU method. Advances in Geo-Energy Research, 9(1), 13–24. https://doi.org/10.46690/ager.2023.07.03