Prodayvoda, G.T., P. Kuzmenko, and A. Vyzhva. 2015. “Numerical Calculations of Elastic Constants of Sedimentary Strata in Triclinic Approximation Based on Vertical Seismic Profiling Data”. Geofizicheskiy Zhurnal 37 (3):102-23. https://doi.org/10.24028/gzh.0203-3100.v37i3.2015.111105.