Tripolsky, A., O. Topolyuk, and V. Trypilska. “Peculiarities of Distribution of Seismic Velocities in the Earth’s Crust of the Kirovograd Ore District of the Ingul Megablock of the Ukrainian Shield. 2”. Geofizicheskiy Zhurnal, vol. 35, no. 4, Aug. 2013, pp. 161-9, doi:10.24028/gzh.0203-3100.v35i4.2013.111434.